A commander of one hundred soldiers (a “century”) in a Roman legion, with various tactical and logistical duties, including management of supplies and leadership in battle. Having the best training and most experience in battle, the sixty centurions of each legion served as the backbone of the Roman army. Centurions in the Bible include the centurion who, according to Jesus, had more faith than anyone in Israel (Matt. 8:5–13; Luke 7:2–9); Cornelius the generous God-fearer and supporter of the Jewish people of Caesarea Maritima (Acts 10); the centurion in charge of the soldiers at Jesus’ crucifixion (Matt. 27:54; Mark 15:39, 44–45; Luke 23:47); and the various named and unnamed centurions throughout Acts (see Acts 22–27).

A holy God wants a holy people. He had described the nation of Israel as holy (cf. Exod. 19:5–6) but also wanted them to live holy lives and grow increasingly holy. Holiness came, in part, by keeping the law; an important part of the law was the concept of cleanness.

Old Testament

Since Israel could become holy only by being clean, it is no surprise that the law’s first mention of prohibited food is accompanied by a command to be God’s holy people (Exod. 22:31). Nor is it unexpected that when God explains the laws about clean and unclean food, he tells the Israelites twice to “be holy, because I am holy” (Lev. 11:44–47).

Cleanness (Heb. tahor) does not refer to good hygiene, nor is it synonymous with morality, since a person could be unclean and still righteous. Cleanness allowed the OT believer to live a holy life and enabled that person to be made increasingly holy by “Yahweh, your sanctifier” (NIV: “the Lord, who makes you holy,” Lev. 20:8; cf. 21:8, 15, 23; 22:9, 16, 32; 31:13). Before considering how ritual purity led to holiness, we should summarize the purity laws themselves.

Purity laws. Impurity traveled along four channels: sexuality (e.g., nocturnal emission, menstruation, childbirth), diet (e.g., eating certain types of animals), disease (e.g., skin diseases, mildew), and death (i.e., contact with animal or human corpses). Impurities occurring naturally and unavoidably in the course of life (e.g., menstruation) were tolerated, representing no danger to the person or community as long as they were promptly addressed. Other impurities had to be avoided at all costs or else grave consequences would result to the person and community.

Tolerated impurities. We can further divide tolerated impurities into minor and major. Minor impurities resulted from touching an animal carcass or touching someone with a major impurity. Minor impurities did not make one contagious and could be addressed simply. Major impurities resulted from touching a human corpse, having a skin disease, or experiencing a nocturnal emission or menstruation. With these, one became “contagious,” purification took longer, and a sacrifice was required.

In order to become clean, the contaminant must be removed, with removal occurring in different ways. Tolerated impurities were removed by washing (bathing, laundering clothes, and sprinkling with water). What could not be washed away must be physically taken away, whether through burial, burning, or removal from the camp (e.g., scapegoat; Lev. 16:20–22).

Cleansing took time; generally the more serious the impurity, the longer the time, from one day for those who touch a dead animal, up to eighty days following the birth of a female child. Some tolerated impurities required sacrifices, with the animal’s blood being sprinkled against the side of the altar and poured out at its base (Lev. 5).

Ritual actions might accompany the sacrifices. For example, a person who had been healed of a contagious skin disease was to bring two live, clean birds to the priest. One bird was to be killed and its blood mixed with water, which was then sprinkled on the person. The other bird was dipped into the blood/water mixture and released, symbolizing the removal of the uncleanness. In the ritual of the red heifer (Num. 19), a combination of water and ashes was used to purify those who had touched a corpse.

Impurities to be avoided. Unlike the tolerated impurities that could not be avoided, certain objects and actions were completely off-limits to the holy people of God. Intentional violation brought more serious consequences, even being “cut off” from the community. Although it is unclear exactly what it meant to be cut off—perhaps excommunication, capital punishment, vulnerability to an untimely death, loss of progeny, or separation from one’s ancestors after death—the threat was ominous.

One prohibited impurity arose from eating food declared off-limits by God. All meat had to be thoroughly bled before being eaten (Gen. 9:3–4; Lev. 17:10–14; Deut. 12:16, 23). Edible land animals must both have a completely divided hoof and chew the cud (Lev. 11:3; Deut. 14:6), while water creatures had to have both fins and scales (Lev. 11:9; Deut. 14:9). Most birds were acceptable for food (exceptions are given in Lev. 11:13–19; Deut. 14:11–18), as were most insects (Lev. 11:20–23; Deut. 14:19–20) and some crawling animals (Lev. 11:29–31, 41–42).

Other prohibited impurities included what might be more readily identified as sinful acts. Sexual immorality (Lev. 18:6–25), idolatry (20:2–5), consulting mediums (20:6), and murder (Num. 35:33–34) defiled people and land. If such offenses were not “cleansed,” God would judge, whether by natural disaster (Isa. 24:1–13) or exile (Isa. 64:6–7; Mic. 2:10).

Reasons for the laws. Why did God declare certain things clean and others unclean? Some suggest that the distinction is arbitrary; the rules are given as a test of obedience. Others argue that the original audience knew of reasons now lost to us. Still others believe that God was protecting his people from disease. It is true that certain kinds of meat improperly prepared can transmit disease, but not all laws can be explained this way. Some believe that God identified things as clean because they represented a state of normalcy (e.g., fish normally propel themselves with fins, so those lacking fins are abnormal and thus unclean). A related view considers things as clean or unclean based on what they symbolized. So, for example, God identified objects as unclean if they were associated with death (e.g., vultures, corpses) because he is for life. Here again, it is difficult to explain all the laws by appeal to normalcy or symbolism.

Cleanness and holiness. While we may not know for certain why God chose these particular laws, we can see how they helped his people become holy.

First, these laws made possible access to the sanctuary, where holiness could be expressed and developed. The law of Moses contains repeated and stern reminders that those who are unclean may not “go to the sanctuary” (Lev. 10:10; 12:4; 15:31; Num. 19:13, 20). Only the clean could approach a holy God and participate in the rituals that demonstrated and developed their holiness.

Second, these rituals also fostered holiness by teaching the Israelites about impurity. Israel’s neighbors associated impurity with demons, but God indicated that it would be an Israelite’s uncleanness, not demonic activity, that kept that person from living a holy life.

Third, these purity laws taught the Israelites about the holy God, whom they were to imitate. If even innocent and otherwise good experiences prevented their association with him, God must be very holy indeed. These laws also reinforced God’s authority over every aspect of their lives. He determined when they could come to the sanctuary, but also what they could eat and when they could have sexual intercourse. These laws also reminded Israel that it was this same God who had provided a way to be clean and thereby holy. Cleansing was costly and humbling, but it was possible, coming as a gracious gift from God.

Fourth, a very practical consequence of these laws was to keep the Israelites separate from their neighbors. Not only were the Israelites to avoid pagan practices (e.g., rituals associated with mourning the dead; Lev. 19:27), but also they were to limit social contact with their pagan neighbors. Laws governing what could be eaten and how those animals must be slaughtered would help see to that. God was concerned that his people not be corrupted by their neighbors (cf. Deut. 7:1–6; 14:1–3).

New Testament

Ceremonial cleansing appears in the opening chapters of the Gospels. Mary underwent the required purification rituals after Jesus’ birth (Luke 2:22–24), and Jesus “cleansed” people from leprosy, instructing them to carry out the Mosaic purification rituals (Matt. 8:2–4; Mark 1:40–42; Luke 5:12–14; 17:11–19; cf. Matt. 10:8; 11:5; Luke 4:27; 7:22).

In one of his confrontations with the Pharisees, Jesus signaled a departure from how these laws had been practiced. He announced, “Nothing outside a person can defile them by going into them. Rather, it is what comes out of a person that defiles them” (Mark 7:15), to which Mark adds an explanation: “In saying this, Jesus declared all foods ‘clean’ ” (7:19). Peter’s rooftop vision in Acts 10 reflects this same perspective, as do the church’s decision regarding Gentile conversion (Acts 15) and Paul’s comments to the church at Rome (Rom. 14:14, 20–21).

The NT identifies the church as God’s holy people, called to be holy as he is holy (1 Pet. 1:16). Holiness still required purity, now manifested more ethically than physically. That is, one became unclean through sinful actions such as lying (1 Thess. 2:3) and licentiousness (Eph. 4:19) rather than by, for example, contact with a corpse. In the OT, all Israel was declared holy but was to live out that holiness in daily life. Purity came through ritual actions such as sacrifice and washing, with the assistance of a priest. So it is in the NT, though the sacrifice is now the once-for-all offering of Christ on the cross (Heb. 9:13–14; 1 John 1:7) as applied in the waters of baptism (Eph. 5:26; 1 Pet. 3:21) and assisted by Jesus the great high priest and by the priesthood of believers (2 Cor. 7:1; Heb. 4:14; James 4:8; 1 Pet. 1:22). Thus purified, believers can go on to live holy lives and become increasingly holy. Although the Testaments differ on the causes and solutions for uncleanness, they agree that a holy people has always been God’s goal, and that cleanness is a means to that end.

A holy God wants a holy people. He had described the nation of Israel as holy (cf. Exod. 19:5–6) but also wanted them to live holy lives and grow increasingly holy. Holiness came, in part, by keeping the law; an important part of the law was the concept of cleanness.

Old Testament

Since Israel could become holy only by being clean, it is no surprise that the law’s first mention of prohibited food is accompanied by a command to be God’s holy people (Exod. 22:31). Nor is it unexpected that when God explains the laws about clean and unclean food, he tells the Israelites twice to “be holy, because I am holy” (Lev. 11:44–47).

Cleanness (Heb. tahor) does not refer to good hygiene, nor is it synonymous with morality, since a person could be unclean and still righteous. Cleanness allowed the OT believer to live a holy life and enabled that person to be made increasingly holy by “Yahweh, your sanctifier” (NIV: “the Lord, who makes you holy,” Lev. 20:8; cf. 21:8, 15, 23; 22:9, 16, 32; 31:13). Before considering how ritual purity led to holiness, we should summarize the purity laws themselves.

Purity laws. Impurity traveled along four channels: sexuality (e.g., nocturnal emission, menstruation, childbirth), diet (e.g., eating certain types of animals), disease (e.g., skin diseases, mildew), and death (i.e., contact with animal or human corpses). Impurities occurring naturally and unavoidably in the course of life (e.g., menstruation) were tolerated, representing no danger to the person or community as long as they were promptly addressed. Other impurities had to be avoided at all costs or else grave consequences would result to the person and community.

Tolerated impurities. We can further divide tolerated impurities into minor and major. Minor impurities resulted from touching an animal carcass or touching someone with a major impurity. Minor impurities did not make one contagious and could be addressed simply. Major impurities resulted from touching a human corpse, having a skin disease, or experiencing a nocturnal emission or menstruation. With these, one became “contagious,” purification took longer, and a sacrifice was required.

In order to become clean, the contaminant must be removed, with removal occurring in different ways. Tolerated impurities were removed by washing (bathing, laundering clothes, and sprinkling with water). What could not be washed away must be physically taken away, whether through burial, burning, or removal from the camp (e.g., scapegoat; Lev. 16:20–22).

Cleansing took time; generally the more serious the impurity, the longer the time, from one day for those who touch a dead animal, up to eighty days following the birth of a female child. Some tolerated impurities required sacrifices, with the animal’s blood being sprinkled against the side of the altar and poured out at its base (Lev. 5).

Ritual actions might accompany the sacrifices. For example, a person who had been healed of a contagious skin disease was to bring two live, clean birds to the priest. One bird was to be killed and its blood mixed with water, which was then sprinkled on the person. The other bird was dipped into the blood/water mixture and released, symbolizing the removal of the uncleanness. In the ritual of the red heifer (Num. 19), a combination of water and ashes was used to purify those who had touched a corpse.

Impurities to be avoided. Unlike the tolerated impurities that could not be avoided, certain objects and actions were completely off-limits to the holy people of God. Intentional violation brought more serious consequences, even being “cut off” from the community. Although it is unclear exactly what it meant to be cut off—perhaps excommunication, capital punishment, vulnerability to an untimely death, loss of progeny, or separation from one’s ancestors after death—the threat was ominous.

One prohibited impurity arose from eating food declared off-limits by God. All meat had to be thoroughly bled before being eaten (Gen. 9:3–4; Lev. 17:10–14; Deut. 12:16, 23). Edible land animals must both have a completely divided hoof and chew the cud (Lev. 11:3; Deut. 14:6), while water creatures had to have both fins and scales (Lev. 11:9; Deut. 14:9). Most birds were acceptable for food (exceptions are given in Lev. 11:13–19; Deut. 14:11–18), as were most insects (Lev. 11:20–23; Deut. 14:19–20) and some crawling animals (Lev. 11:29–31, 41–42).

Other prohibited impurities included what might be more readily identified as sinful acts. Sexual immorality (Lev. 18:6–25), idolatry (20:2–5), consulting mediums (20:6), and murder (Num. 35:33–34) defiled people and land. If such offenses were not “cleansed,” God would judge, whether by natural disaster (Isa. 24:1–13) or exile (Isa. 64:6–7; Mic. 2:10).

Reasons for the laws. Why did God declare certain things clean and others unclean? Some suggest that the distinction is arbitrary; the rules are given as a test of obedience. Others argue that the original audience knew of reasons now lost to us. Still others believe that God was protecting his people from disease. It is true that certain kinds of meat improperly prepared can transmit disease, but not all laws can be explained this way. Some believe that God identified things as clean because they represented a state of normalcy (e.g., fish normally propel themselves with fins, so those lacking fins are abnormal and thus unclean). A related view considers things as clean or unclean based on what they symbolized. So, for example, God identified objects as unclean if they were associated with death (e.g., vultures, corpses) because he is for life. Here again, it is difficult to explain all the laws by appeal to normalcy or symbolism.

Cleanness and holiness. While we may not know for certain why God chose these particular laws, we can see how they helped his people become holy.

First, these laws made possible access to the sanctuary, where holiness could be expressed and developed. The law of Moses contains repeated and stern reminders that those who are unclean may not “go to the sanctuary” (Lev. 10:10; 12:4; 15:31; Num. 19:13, 20). Only the clean could approach a holy God and participate in the rituals that demonstrated and developed their holiness.

Second, these rituals also fostered holiness by teaching the Israelites about impurity. Israel’s neighbors associated impurity with demons, but God indicated that it would be an Israelite’s uncleanness, not demonic activity, that kept that person from living a holy life.

Third, these purity laws taught the Israelites about the holy God, whom they were to imitate. If even innocent and otherwise good experiences prevented their association with him, God must be very holy indeed. These laws also reinforced God’s authority over every aspect of their lives. He determined when they could come to the sanctuary, but also what they could eat and when they could have sexual intercourse. These laws also reminded Israel that it was this same God who had provided a way to be clean and thereby holy. Cleansing was costly and humbling, but it was possible, coming as a gracious gift from God.

Fourth, a very practical consequence of these laws was to keep the Israelites separate from their neighbors. Not only were the Israelites to avoid pagan practices (e.g., rituals associated with mourning the dead; Lev. 19:27), but also they were to limit social contact with their pagan neighbors. Laws governing what could be eaten and how those animals must be slaughtered would help see to that. God was concerned that his people not be corrupted by their neighbors (cf. Deut. 7:1–6; 14:1–3).

New Testament

Ceremonial cleansing appears in the opening chapters of the Gospels. Mary underwent the required purification rituals after Jesus’ birth (Luke 2:22–24), and Jesus “cleansed” people from leprosy, instructing them to carry out the Mosaic purification rituals (Matt. 8:2–4; Mark 1:40–42; Luke 5:12–14; 17:11–19; cf. Matt. 10:8; 11:5; Luke 4:27; 7:22).

In one of his confrontations with the Pharisees, Jesus signaled a departure from how these laws had been practiced. He announced, “Nothing outside a person can defile them by going into them. Rather, it is what comes out of a person that defiles them” (Mark 7:15), to which Mark adds an explanation: “In saying this, Jesus declared all foods ‘clean’ ” (7:19). Peter’s rooftop vision in Acts 10 reflects this same perspective, as do the church’s decision regarding Gentile conversion (Acts 15) and Paul’s comments to the church at Rome (Rom. 14:14, 20–21).

The NT identifies the church as God’s holy people, called to be holy as he is holy (1 Pet. 1:16). Holiness still required purity, now manifested more ethically than physically. That is, one became unclean through sinful actions such as lying (1 Thess. 2:3) and licentiousness (Eph. 4:19) rather than by, for example, contact with a corpse. In the OT, all Israel was declared holy but was to live out that holiness in daily life. Purity came through ritual actions such as sacrifice and washing, with the assistance of a priest. So it is in the NT, though the sacrifice is now the once-for-all offering of Christ on the cross (Heb. 9:13–14; 1 John 1:7) as applied in the waters of baptism (Eph. 5:26; 1 Pet. 3:21) and assisted by Jesus the great high priest and by the priesthood of believers (2 Cor. 7:1; Heb. 4:14; James 4:8; 1 Pet. 1:22). Thus purified, believers can go on to live holy lives and become increasingly holy. Although the Testaments differ on the causes and solutions for uncleanness, they agree that a holy people has always been God’s goal, and that cleanness is a means to that end.

A holy God wants a holy people. He had described the nation of Israel as holy (cf. Exod. 19:5–6) but also wanted them to live holy lives and grow increasingly holy. Holiness came, in part, by keeping the law; an important part of the law was the concept of cleanness.

Old Testament

Since Israel could become holy only by being clean, it is no surprise that the law’s first mention of prohibited food is accompanied by a command to be God’s holy people (Exod. 22:31). Nor is it unexpected that when God explains the laws about clean and unclean food, he tells the Israelites twice to “be holy, because I am holy” (Lev. 11:44–47).

Cleanness (Heb. tahor) does not refer to good hygiene, nor is it synonymous with morality, since a person could be unclean and still righteous. Cleanness allowed the OT believer to live a holy life and enabled that person to be made increasingly holy by “Yahweh, your sanctifier” (NIV: “the Lord, who makes you holy,” Lev. 20:8; cf. 21:8, 15, 23; 22:9, 16, 32; 31:13). Before considering how ritual purity led to holiness, we should summarize the purity laws themselves.

Purity laws. Impurity traveled along four channels: sexuality (e.g., nocturnal emission, menstruation, childbirth), diet (e.g., eating certain types of animals), disease (e.g., skin diseases, mildew), and death (i.e., contact with animal or human corpses). Impurities occurring naturally and unavoidably in the course of life (e.g., menstruation) were tolerated, representing no danger to the person or community as long as they were promptly addressed. Other impurities had to be avoided at all costs or else grave consequences would result to the person and community.

Tolerated impurities. We can further divide tolerated impurities into minor and major. Minor impurities resulted from touching an animal carcass or touching someone with a major impurity. Minor impurities did not make one contagious and could be addressed simply. Major impurities resulted from touching a human corpse, having a skin disease, or experiencing a nocturnal emission or menstruation. With these, one became “contagious,” purification took longer, and a sacrifice was required.

In order to become clean, the contaminant must be removed, with removal occurring in different ways. Tolerated impurities were removed by washing (bathing, laundering clothes, and sprinkling with water). What could not be washed away must be physically taken away, whether through burial, burning, or removal from the camp (e.g., scapegoat; Lev. 16:20–22).

Cleansing took time; generally the more serious the impurity, the longer the time, from one day for those who touch a dead animal, up to eighty days following the birth of a female child. Some tolerated impurities required sacrifices, with the animal’s blood being sprinkled against the side of the altar and poured out at its base (Lev. 5).

Ritual actions might accompany the sacrifices. For example, a person who had been healed of a contagious skin disease was to bring two live, clean birds to the priest. One bird was to be killed and its blood mixed with water, which was then sprinkled on the person. The other bird was dipped into the blood/water mixture and released, symbolizing the removal of the uncleanness. In the ritual of the red heifer (Num. 19), a combination of water and ashes was used to purify those who had touched a corpse.

Impurities to be avoided. Unlike the tolerated impurities that could not be avoided, certain objects and actions were completely off-limits to the holy people of God. Intentional violation brought more serious consequences, even being “cut off” from the community. Although it is unclear exactly what it meant to be cut off—perhaps excommunication, capital punishment, vulnerability to an untimely death, loss of progeny, or separation from one’s ancestors after death—the threat was ominous.

One prohibited impurity arose from eating food declared off-limits by God. All meat had to be thoroughly bled before being eaten (Gen. 9:3–4; Lev. 17:10–14; Deut. 12:16, 23). Edible land animals must both have a completely divided hoof and chew the cud (Lev. 11:3; Deut. 14:6), while water creatures had to have both fins and scales (Lev. 11:9; Deut. 14:9). Most birds were acceptable for food (exceptions are given in Lev. 11:13–19; Deut. 14:11–18), as were most insects (Lev. 11:20–23; Deut. 14:19–20) and some crawling animals (Lev. 11:29–31, 41–42).

Other prohibited impurities included what might be more readily identified as sinful acts. Sexual immorality (Lev. 18:6–25), idolatry (20:2–5), consulting mediums (20:6), and murder (Num. 35:33–34) defiled people and land. If such offenses were not “cleansed,” God would judge, whether by natural disaster (Isa. 24:1–13) or exile (Isa. 64:6–7; Mic. 2:10).

Reasons for the laws. Why did God declare certain things clean and others unclean? Some suggest that the distinction is arbitrary; the rules are given as a test of obedience. Others argue that the original audience knew of reasons now lost to us. Still others believe that God was protecting his people from disease. It is true that certain kinds of meat improperly prepared can transmit disease, but not all laws can be explained this way. Some believe that God identified things as clean because they represented a state of normalcy (e.g., fish normally propel themselves with fins, so those lacking fins are abnormal and thus unclean). A related view considers things as clean or unclean based on what they symbolized. So, for example, God identified objects as unclean if they were associated with death (e.g., vultures, corpses) because he is for life. Here again, it is difficult to explain all the laws by appeal to normalcy or symbolism.

Cleanness and holiness. While we may not know for certain why God chose these particular laws, we can see how they helped his people become holy.

First, these laws made possible access to the sanctuary, where holiness could be expressed and developed. The law of Moses contains repeated and stern reminders that those who are unclean may not “go to the sanctuary” (Lev. 10:10; 12:4; 15:31; Num. 19:13, 20). Only the clean could approach a holy God and participate in the rituals that demonstrated and developed their holiness.

Second, these rituals also fostered holiness by teaching the Israelites about impurity. Israel’s neighbors associated impurity with demons, but God indicated that it would be an Israelite’s uncleanness, not demonic activity, that kept that person from living a holy life.

Third, these purity laws taught the Israelites about the holy God, whom they were to imitate. If even innocent and otherwise good experiences prevented their association with him, God must be very holy indeed. These laws also reinforced God’s authority over every aspect of their lives. He determined when they could come to the sanctuary, but also what they could eat and when they could have sexual intercourse. These laws also reminded Israel that it was this same God who had provided a way to be clean and thereby holy. Cleansing was costly and humbling, but it was possible, coming as a gracious gift from God.

Fourth, a very practical consequence of these laws was to keep the Israelites separate from their neighbors. Not only were the Israelites to avoid pagan practices (e.g., rituals associated with mourning the dead; Lev. 19:27), but also they were to limit social contact with their pagan neighbors. Laws governing what could be eaten and how those animals must be slaughtered would help see to that. God was concerned that his people not be corrupted by their neighbors (cf. Deut. 7:1–6; 14:1–3).

New Testament

Ceremonial cleansing appears in the opening chapters of the Gospels. Mary underwent the required purification rituals after Jesus’ birth (Luke 2:22–24), and Jesus “cleansed” people from leprosy, instructing them to carry out the Mosaic purification rituals (Matt. 8:2–4; Mark 1:40–42; Luke 5:12–14; 17:11–19; cf. Matt. 10:8; 11:5; Luke 4:27; 7:22).

In one of his confrontations with the Pharisees, Jesus signaled a departure from how these laws had been practiced. He announced, “Nothing outside a person can defile them by going into them. Rather, it is what comes out of a person that defiles them” (Mark 7:15), to which Mark adds an explanation: “In saying this, Jesus declared all foods ‘clean’ ” (7:19). Peter’s rooftop vision in Acts 10 reflects this same perspective, as do the church’s decision regarding Gentile conversion (Acts 15) and Paul’s comments to the church at Rome (Rom. 14:14, 20–21).

The NT identifies the church as God’s holy people, called to be holy as he is holy (1 Pet. 1:16). Holiness still required purity, now manifested more ethically than physically. That is, one became unclean through sinful actions such as lying (1 Thess. 2:3) and licentiousness (Eph. 4:19) rather than by, for example, contact with a corpse. In the OT, all Israel was declared holy but was to live out that holiness in daily life. Purity came through ritual actions such as sacrifice and washing, with the assistance of a priest. So it is in the NT, though the sacrifice is now the once-for-all offering of Christ on the cross (Heb. 9:13–14; 1 John 1:7) as applied in the waters of baptism (Eph. 5:26; 1 Pet. 3:21) and assisted by Jesus the great high priest and by the priesthood of believers (2 Cor. 7:1; Heb. 4:14; James 4:8; 1 Pet. 1:22). Thus purified, believers can go on to live holy lives and become increasingly holy. Although the Testaments differ on the causes and solutions for uncleanness, they agree that a holy people has always been God’s goal, and that cleanness is a means to that end.

The quality of being shared by all, such as a “common speech” (Gen. 11:1) or the human condition (Ps. 73:5; Eccles. 9:2), but also anything outside the sphere of the holy. God requires Israel to distinguish common from holy (Lev. 10:10; Ezek. 22:26; 42:20). By the first century, many Jews (e.g., the Pharisees) attempted to extend this sphere, which radiated from the temple, to their homes. They only ate tithed produce, used clean vessels, and shared their table with the ritually clean (Matt. 23:23; Mark 7:3–4; John 2:6; 4:9; Gal. 2:11–21; see m. Demai 1:2–3). Like the prophets (e.g., Isa. 1:16), Jesus emphasizes the quality of the heart (Matt. 5:8; Mark 7:14–23) and brings the common into the sphere of the holy by sharing the indwelling Holy Spirit with them (Mark 5:25–34). This practice anticipates the inclusion of non-Jews in the early church (Acts 10:9–16; 11:1–18; Gal. 3:1–9).

A centurion in the Italian Regiment (cohort) of the Roman army who lived in Caesarea Maritima. Cornelius, whose generosity is notable, and his family are devout God-fearers, constantly engaged in prayer. In Acts 10:4–5 Cornelius receives a vision from God to have Peter brought from Joppa to Caesarea to instruct him, his family, and close friends further in the truths of the gospel. Peter hesitates until he receives a vision from God that makes it clear the Gentiles are no longer unclean in light of Christ’s reconciling work on the cross. Nonetheless, Peter and his Jewish Christian companions are astonished when the Holy Spirit falls upon all those who have just heard Peter’s sermon. Those gathered are consequently baptized, since they have clearly received the Holy Spirit (see Acts 10–11). Cornelius thus appears in Acts as the confirming witness that God’s salvation is for the Gentiles as well as the Jews.

A controlled point of entry into an otherwise enclosed area such as a city (Gen. 34:24; Ps. 122:2; Acts 9:24), camp (Exod. 32:26–27), tabernacle court (Exod. 35:17), palace (2 Kings 11:19), temple area (Jer. 36:10; Ezek. 40), prison (Acts 12:10), or house (Acts 10:17).

In the OT, the city gate has a central role in that city’s military, economic, judicial, political, and religious aspects of life. A key component of the defense system of a city, the gate consists of doors fortified with bars (Judg. 16:3; Ps. 107:16; Nah. 3:13) and keeps invading armies out while also serving as the point of departure and return for the city’s army (2 Sam. 18:4; cf. God the warrior entering in Ps. 24:7–8). The gate also may serve as the location where news of the battle is delivered (1 Sam. 4:18; 2 Sam. 18:24). The destruction of the city gate usually means the destruction of the city (Isa. 24:12).

In the economic life of the city, the gate functions as a place of commerce (Gen. 23; 2 Kings 7:1) and music (Lam. 5:14). At the entrance to the city gate, the city elders assembled daily to hear cases and render judgment (Job 29:7; Prov. 24:7). Along with the elders, there might be additional witnesses (Ruth 4:1–11; Ps. 69:12). For criminal cases, the gate may also be the location where punishment is enacted (Deut. 17:5; 22:24). Thus, the gate is to be a place where all people can come to obtain justice (2 Sam. 15:2–4; Isa. 29:21; Amos 5:15). The gate may hold a seat reserved for the king (2 Sam. 19:8) as well as the king’s officials (Esther 2:19–21; 3:2–3). The city gate might also contain shrines to various gods (2 Kings 23:8; cf. Acts 14:13).

A city may have more than one gate (Jer. 17:19), each having a different name. For example, when Nehemiah sets out to rebuild the wall and gates of Jerusalem, there is mention of the Valley Gate, the Dung Gate, and the Fountain Gate (Neh. 2:11–17) as well as the Sheep Gate (3:1) and the Jeshanah Gate (3:6).

Some references to gates refer to those of the temple area (Ezek. 44; 46; Pss. 100:4; 118:19–20). In Ezek. 48 the temple area is to have twelve gates, each named after a tribe of Israel (Ezek. 48:30–35; cf. Rev. 21:12–25). The prophet Jeremiah proclaims the word of the Lord from both the city gate(s) (Jer. 17:19–27) and the temple gate(s) (7:1–4).

In the NT, Jesus raises the dead son of a widow at the town gate (Luke 7:11–17) and heals a lame man near the Sheep Gate (John 5:1–15). Peter heals a crippled man near the temple gate (Acts 3:1–10). Jesus mentions gates in his teaching, including a call to enter through the narrow gate of life (Matt. 7:13–14), and his parable of the sheep and the gate, in which Jesus refers to himself as the gate (John 10:1–18). See also City Gates.

The precise and consistent division of time into hours, minutes, and seconds is a feature of modern life first made possible by the widespread use of mechanical clocks in the late Middle Ages. Biblical texts reflect an earlier situation in which timekeeping was primarily a matter of celestial observation. NT references to “hours” fall into two broad categories: first, timekeeping by means of numbered hours; and second, the use of the word “hour” in the sense of “moment,” a short, indefinite period of time (e.g., Matt. 8:13; John 16:2), as the hour was the basic unit of measurable time (see Rev. 9:15).

Jesus observed that the day was divided into twelve hours (John 11:9). Jesus was crucified at the third hour (9 a.m.); it was dark from the sixth hour (noon) until the ninth hour (3 p.m.), at which point Jesus died (Matt. 27:45–46; Mark 15:25, 33; Luke 23:44; John 19:14). In one parable, a landowner hired workers at the third, sixth, ninth, and eleventh hours (Matt. 20:3–12). The book of Acts also reports events occurring at the third, sixth, and ninth hours (Acts 2:15; 3:1; 10:3, 9). Such passages suggest that actual reckoning was often less precise even than the twelve-hour scheme permitted, and that the day was more roughly divided into four parts of three hours each. The Gospel of John provides the most precise time indications, mentioning the tenth hour (4 p.m. [John 1:39]) and the seventh hour (1 p.m. [John 4:52]). One text names an “hour of dinner” (Luke 14:17; see also 22:14), and another indicates that the ninth hour (3 p.m.) was an “hour of prayer” (Acts 3:1; see also 10:30).

The night was divided into three or four “watches,” of which the NT mentions the second, third (Luke 12:38), and fourth (Matt. 14:25; Mark 6:48). The OT mentions nocturnal watches (Pss. 63:6; 90:4; 119:148; Lam. 2:19), including in military contexts (Exod. 14:24; Judg. 7:19; 1 Sam. 11:11), from which the term with the sense of standing guard is derived. The OT watches are not numbered, but are referred to as “middle” or “last.” The system of watches did not preclude the counting of hours during the night, as in Acts 23:23, which refers to the third hour of the night (9 p.m.).

In addition to the numbered hours of the day, the hour is also used to measure the passage of time, as in Acts 19:34, where a crowd riots for two hours (see also Matt. 26:40; Luke 22:59; Acts 5:7; Rev. 17:12). One text refers to a half-hour period (Rev. 8:1).

Numerous texts refer to hours of future trial (Matt. 10:19; Rev. 3:10), including an eschatological or “last hour” (e.g., Mark 13:32; 1 John 2:18). The suffering and death of Jesus is also referred to as his “hour” (e.g., Mark 14:35; 14:41; John 12:23, 27).

In ancient Israel, as an agricultural community, the house was the center of family life. Apart from daily family activities, the basic functions of an Israelite house were for storage and stabling.

A typical house in Iron Age Palestine was basically rectangular in shape, constructed of sun-dried mud-bricks, and completely roofed. It consisted of either three or four rooms, although in some rare occasions it was a two-room house. The size of the house varied, depending on the wealth of the owner. Structurally, the most important and noticeable features were the pillars, generally made of stone. These monolithic pillars separated the rooms from the courtyard and supported the flat roof or ceiling. A three-room house usually consisted of a row of pillars in the center of the structure, while a four-room house consisted of two rows, dividing the two side rooms, with the courtyard in the middle.

Walls provided enclosure for a family unit but could also serve as partitions between adjacent houses. They were constructed of mud-brick (cf. Exod. 5:7) and erected on a stone foundation. The exterior of the walls needed regular whitewashing to prevent erosion caused by winter rain (cf. Ezek. 13:10–18), and the interior walls were decorated with painted line ornaments (Jer. 22:14). Unlike modern windows, Israelite windows were essentially slits in the walls, without glass filling (Josh. 2:15; 2 Cor. 11:33). For security and climate control, they were small, but they were good enough for natural lighting and ventilation (cf. Hos. 13:3). Oil lamps were placed in the wall niches (2 Kings 4:10; Matt. 5:15).

The entrance to the house usually was in the center of the front wall. The door, which opened inward, was mounted with three wooden doorframes on two sides and on top of the wooden door (cf. Exod. 12:7, 22–23). The door was locked from the inside with a tumbler lock and a wooden bolt (Judg. 3:25; Neh. 3:3). From outside, it was accessed through a fist-sized keyhole (Song 5:4) with a large key (Isa. 22:22). A stone threshold (1 Kings 14:17; cf. 1 Sam. 5:4–5) was laid at the base of the door.

The ceiling of the ground floor was less than six feet high. The central room was used for work such as food processing, although cooking was also done outdoors. A hearth was a hole in the ground used to set fire for cooking or for warmth (Jer. 36:22). The side rooms were used for stables (1 Sam. 28:24). At the rear of the house was a broad room (cf. Ps. 128:3; Amos 6:10) used mainly for storage purposes. The floor of the courtyard was laid with beaten earth, while the rooms had dirt floors. The upper level, which served as a place for sleeping, dining, and leisure activities (1 Kings 17:19; 2 Kings 4:10; Mark 14:15; Acts 9:37), was accessed through a wooden ladder from inside the house or through a stone staircase from the outside.

A unique feature of Israelite houses was the roof. The flat, plastered roof served as the place for domestic activities (e.g., Josh. 2:6–8; 1 Sam. 9:25–26; 2 Sam. 11:2) and religious activities (Jer. 19:13; 32:29; Zeph. 1:5; Acts 10:9), especially during hot weather. It was not uncommon for grass to grow on it (Isa. 37:27). Since it was flat, waterproofing was a pressing problem. As such, constant compacting and resurfacing of the roof with a limestone roller was needed (cf. Eccles. 10:18). For safety, parapets were built around the roof (Deut. 22:8). Since the roof was elevated and public, activities there were noticeable by people outside; thus public announcement could be made from the roof (Matt. 10:27; Luke 12:3). Absalom had sexual intercourse with David’s concubines on a rooftop, which might have been an act of public declaration of his kingship (2 Sam. 16:22).

A holy God wants a holy people. He had described the nation of Israel as holy (cf. Exod. 19:5–6) but also wanted them to live holy lives and grow increasingly holy. Holiness came, in part, by keeping the law; an important part of the law was the concept of cleanness.

Old Testament

Since Israel could become holy only by being clean, it is no surprise that the law’s first mention of prohibited food is accompanied by a command to be God’s holy people (Exod. 22:31). Nor is it unexpected that when God explains the laws about clean and unclean food, he tells the Israelites twice to “be holy, because I am holy” (Lev. 11:44–47).

Cleanness (Heb. tahor) does not refer to good hygiene, nor is it synonymous with morality, since a person could be unclean and still righteous. Cleanness allowed the OT believer to live a holy life and enabled that person to be made increasingly holy by “Yahweh, your sanctifier” (NIV: “the Lord, who makes you holy,” Lev. 20:8; cf. 21:8, 15, 23; 22:9, 16, 32; 31:13). Before considering how ritual purity led to holiness, we should summarize the purity laws themselves.

Purity laws. Impurity traveled along four channels: sexuality (e.g., nocturnal emission, menstruation, childbirth), diet (e.g., eating certain types of animals), disease (e.g., skin diseases, mildew), and death (i.e., contact with animal or human corpses). Impurities occurring naturally and unavoidably in the course of life (e.g., menstruation) were tolerated, representing no danger to the person or community as long as they were promptly addressed. Other impurities had to be avoided at all costs or else grave consequences would result to the person and community.

Tolerated impurities. We can further divide tolerated impurities into minor and major. Minor impurities resulted from touching an animal carcass or touching someone with a major impurity. Minor impurities did not make one contagious and could be addressed simply. Major impurities resulted from touching a human corpse, having a skin disease, or experiencing a nocturnal emission or menstruation. With these, one became “contagious,” purification took longer, and a sacrifice was required.

In order to become clean, the contaminant must be removed, with removal occurring in different ways. Tolerated impurities were removed by washing (bathing, laundering clothes, and sprinkling with water). What could not be washed away must be physically taken away, whether through burial, burning, or removal from the camp (e.g., scapegoat; Lev. 16:20–22).

Cleansing took time; generally the more serious the impurity, the longer the time, from one day for those who touch a dead animal, up to eighty days following the birth of a female child. Some tolerated impurities required sacrifices, with the animal’s blood being sprinkled against the side of the altar and poured out at its base (Lev. 5).

Ritual actions might accompany the sacrifices. For example, a person who had been healed of a contagious skin disease was to bring two live, clean birds to the priest. One bird was to be killed and its blood mixed with water, which was then sprinkled on the person. The other bird was dipped into the blood/water mixture and released, symbolizing the removal of the uncleanness. In the ritual of the red heifer (Num. 19), a combination of water and ashes was used to purify those who had touched a corpse.

Impurities to be avoided. Unlike the tolerated impurities that could not be avoided, certain objects and actions were completely off-limits to the holy people of God. Intentional violation brought more serious consequences, even being “cut off” from the community. Although it is unclear exactly what it meant to be cut off—perhaps excommunication, capital punishment, vulnerability to an untimely death, loss of progeny, or separation from one’s ancestors after death—the threat was ominous.

One prohibited impurity arose from eating food declared off-limits by God. All meat had to be thoroughly bled before being eaten (Gen. 9:3–4; Lev. 17:10–14; Deut. 12:16, 23). Edible land animals must both have a completely divided hoof and chew the cud (Lev. 11:3; Deut. 14:6), while water creatures had to have both fins and scales (Lev. 11:9; Deut. 14:9). Most birds were acceptable for food (exceptions are given in Lev. 11:13–19; Deut. 14:11–18), as were most insects (Lev. 11:20–23; Deut. 14:19–20) and some crawling animals (Lev. 11:29–31, 41–42).

Other prohibited impurities included what might be more readily identified as sinful acts. Sexual immorality (Lev. 18:6–25), idolatry (20:2–5), consulting mediums (20:6), and murder (Num. 35:33–34) defiled people and land. If such offenses were not “cleansed,” God would judge, whether by natural disaster (Isa. 24:1–13) or exile (Isa. 64:6–7; Mic. 2:10).

Reasons for the laws. Why did God declare certain things clean and others unclean? Some suggest that the distinction is arbitrary; the rules are given as a test of obedience. Others argue that the original audience knew of reasons now lost to us. Still others believe that God was protecting his people from disease. It is true that certain kinds of meat improperly prepared can transmit disease, but not all laws can be explained this way. Some believe that God identified things as clean because they represented a state of normalcy (e.g., fish normally propel themselves with fins, so those lacking fins are abnormal and thus unclean). A related view considers things as clean or unclean based on what they symbolized. So, for example, God identified objects as unclean if they were associated with death (e.g., vultures, corpses) because he is for life. Here again, it is difficult to explain all the laws by appeal to normalcy or symbolism.

Cleanness and holiness. While we may not know for certain why God chose these particular laws, we can see how they helped his people become holy.

First, these laws made possible access to the sanctuary, where holiness could be expressed and developed. The law of Moses contains repeated and stern reminders that those who are unclean may not “go to the sanctuary” (Lev. 10:10; 12:4; 15:31; Num. 19:13, 20). Only the clean could approach a holy God and participate in the rituals that demonstrated and developed their holiness.

Second, these rituals also fostered holiness by teaching the Israelites about impurity. Israel’s neighbors associated impurity with demons, but God indicated that it would be an Israelite’s uncleanness, not demonic activity, that kept that person from living a holy life.

Third, these purity laws taught the Israelites about the holy God, whom they were to imitate. If even innocent and otherwise good experiences prevented their association with him, God must be very holy indeed. These laws also reinforced God’s authority over every aspect of their lives. He determined when they could come to the sanctuary, but also what they could eat and when they could have sexual intercourse. These laws also reminded Israel that it was this same God who had provided a way to be clean and thereby holy. Cleansing was costly and humbling, but it was possible, coming as a gracious gift from God.

Fourth, a very practical consequence of these laws was to keep the Israelites separate from their neighbors. Not only were the Israelites to avoid pagan practices (e.g., rituals associated with mourning the dead; Lev. 19:27), but also they were to limit social contact with their pagan neighbors. Laws governing what could be eaten and how those animals must be slaughtered would help see to that. God was concerned that his people not be corrupted by their neighbors (cf. Deut. 7:1–6; 14:1–3).

New Testament

Ceremonial cleansing appears in the opening chapters of the Gospels. Mary underwent the required purification rituals after Jesus’ birth (Luke 2:22–24), and Jesus “cleansed” people from leprosy, instructing them to carry out the Mosaic purification rituals (Matt. 8:2–4; Mark 1:40–42; Luke 5:12–14; 17:11–19; cf. Matt. 10:8; 11:5; Luke 4:27; 7:22).

In one of his confrontations with the Pharisees, Jesus signaled a departure from how these laws had been practiced. He announced, “Nothing outside a person can defile them by going into them. Rather, it is what comes out of a person that defiles them” (Mark 7:15), to which Mark adds an explanation: “In saying this, Jesus declared all foods ‘clean’ ” (7:19). Peter’s rooftop vision in Acts 10 reflects this same perspective, as do the church’s decision regarding Gentile conversion (Acts 15) and Paul’s comments to the church at Rome (Rom. 14:14, 20–21).

The NT identifies the church as God’s holy people, called to be holy as he is holy (1 Pet. 1:16). Holiness still required purity, now manifested more ethically than physically. That is, one became unclean through sinful actions such as lying (1 Thess. 2:3) and licentiousness (Eph. 4:19) rather than by, for example, contact with a corpse. In the OT, all Israel was declared holy but was to live out that holiness in daily life. Purity came through ritual actions such as sacrifice and washing, with the assistance of a priest. So it is in the NT, though the sacrifice is now the once-for-all offering of Christ on the cross (Heb. 9:13–14; 1 John 1:7) as applied in the waters of baptism (Eph. 5:26; 1 Pet. 3:21) and assisted by Jesus the great high priest and by the priesthood of believers (2 Cor. 7:1; Heb. 4:14; James 4:8; 1 Pet. 1:22). Thus purified, believers can go on to live holy lives and become increasingly holy. Although the Testaments differ on the causes and solutions for uncleanness, they agree that a holy people has always been God’s goal, and that cleanness is a means to that end.

The middle of the day (1 Kings 18:26–27; 20:16; 2 Kings 4:20; Neh. 8:3; Job 5:14; Ps. 55:17; Isa. 16:3; Jer. 6:4; 20:16; Amos 8:9; Acts 10:9; 22:6; 26:13), at which point the sun is at or near its meridian and the midday meal is eaten (Gen. 43:16). See also Midday.

Simon Peter is the best-known and the most colorful of Jesus’ twelve disciples. The name “Peter” means “rock” in Greek. In some biblical texts, he is also called “Cephas,” which is the Aramaic word for “rock” (see esp. John 1:42). Despite the ups and downs of Peter’s spiritual life, God was able to use him as the foundational apostle for the establishment of the NT church. Peter first met Jesus immediately after Jesus’ baptism, when Peter’s brother, Andrew, heard John the Baptist’s identification of Jesus as the Lamb of God (John 1:35). In classic missionary style, “the first thing Andrew did was to find his brother Simon and tell him, ‘We have found the Messiah’ ” (John 1:41). Peter’s official call to ministry took place later, when he was fishing on the Sea of Galilee and Jesus issued the well-known invitation “Come, follow me, . . . and I will send you out to fish for people” (Matt. 4:19).

Peter was the chief spokesman for the disciples at Caesarea Philippi when Jesus asked them, “Who do people say the Son of Man is?” (Matt. 16:13). Peter responded, “You are the Messiah, the Son of the living God,” an insight given him by God the Father (16:16–17). Jesus promised him, “I tell you that you are Peter [petros], and on this rock [petra] I will build my church, and the gates of Hades will not overcome it” (16:18). Yet Peter almost immediately became a “stumbling block” to Jesus when he chided Jesus for saying that he must go to Jerusalem and suffer many things and be killed (16:21–22). Another major failure by Peter came with his threefold denial of Jesus after Jesus had warned him, “This very night, before the rooster crows, you will disown me three times” (Matt. 26:34). Fortunately, there were tears of repentance, and Peter was forgiven and restored after Jesus’ threefold question (“Do you love me?” [John 21:15–19]).

Jesus’ death and resurrection, as well as the giving of the Holy Spirit on the day of Pentecost, had stabilizing effects on Peter. After Jesus’ ascension, Peter exercised primary leadership among the other disciples during the upper room prayer meetings and the choosing of the replacement for Judas (Acts 1). Peter clearly was the public spokesman for the apostles on the day of Pentecost and a key player in the establishment of the church in Jerusalem (Acts 2–5), in receiving the first Samaritan converts (Acts 8:14–25), and in receiving Cornelius as the first Gentile convert (Acts 10–11). Following Peter’s miraculous deliverance from prison in Acts 12, he essentially disappears from recorded history. By the time of the Jerusalem council (Acts 15), Peter reappeared briefly, but by this time he had been replaced by James as the leader of the Jerusalem church. Peter apparently continued to live as a missionary (1 Cor. 9:5), specifically “to the circumcised” (Gal. 2:7–8), for the rest of his life. Yet Peter was still human, and on one occasion Paul gave him a stinging rebuke (Gal. 2:11–21).

During his travels, Peter undoubtedly visited the recipients of his later letter 1 Peter (and possibly 2 Peter) in north central Asia Minor (the regions of “Pontus, Galatia, Cappadocia, Asia and Bithynia” [1 Pet. 1:1]), possibly Corinth (1 Cor. 1:12; 3:22), and, at least by the end of his life, Rome itself. According to tradition, he was put to death by Nero between AD 64 and 68, apparently by being crucified upside down (cf. John 21:18–19). Peter’s life is a vivid illustration of the Christian’s fight for faith, God’s gracious provision, and Jesus’ intercession on his behalf (“I have prayed for you, Simon, that your faith may not fail” [Luke 22:32]).

Terminology. The modern scientific category of reptiles (air-breathing, cold-blooded vertebrates) has no precise equivalent in the biblical vocabulary. The Hebrews described creatures by the way they moved, as “crawling things” (zakhal [Deut. 32:24; Mic. 7:17]), “creeping things” (remes [Gen. 1:25–26]), and “swarming things” (sherets [Gen. 7:21]). All these terms, which probably overlapped, included both reptiles and small mammals.

Nakhash (e.g., Gen. 3) is the commonest general term for snakes and other reptiles. Rarer terms are tannin (translated “snake” in Exod. 7:9, but more usually meaning a mythical “dragon”) and sarap (used, on its own or qualifying nakhash, of the fiery serpents in Num. 21:6, 8; Isa. 14:29; 30:6). In Greek, herpeton (Acts 10:12; 11:6; Rom. 1:23; James 3:7) includes snakes and lizards, while the generic word for snake is ophis (e.g., Matt. 7:10).

Besides these general terms, Scripture mentions the following: (1) the crocodile (liwyatan) found in Egypt and Israel and sometimes portrayed in poetry as a mythical monster (Job 3:8; 41:1; Pss. 74:14; 104:26; Isa. 27:1); (2) a variety of lizards, probably including geckos, skinks, and chameleons (Lev. 11:29, 30; Prov. 30:28); (3) a variety of poisonous snakes, including the cobra, or asp (Deut. 32:33; Rom. 3:13), and the viper, or adder (Isa. 59:5; Acts 28:3).

Although tortoises are common in the Middle East, the KJV translation of the Hebrew word tsab as “tortoise” in Lev. 11:29 almost certainly is wrong. However, since at least eighty kinds of reptile are found in Israel, precise identifications beyond this are difficult.

Reptiles in the Bible. The snake is an important image in Scripture. It is a snake that tempts Adam and Eve (Gen. 3:1; 2 Cor. 11:3), and in the first promise of salvation God says that the seed of woman will crush the snake’s head (Gen. 3:15). From that moment, the snake is condemned to crawl on its belly and eat dust (Gen. 3:14; Isa. 65:25).

All such crawling creatures were unclean in OT law (Lev. 11:29–31). Although some Middle Eastern snakes are nonpoisonous, the OT always portrays snakes as harmful as well as unclean (Deut. 8:15; 32:24, 33; Job 20:14, 16; Eccles. 10:8, 11; Isa. 30:6; Amos 5:19; Matt. 7:10; Luke 11:11). Because the venom was associated with the snake’s tongue, the snake was a symbol of treacherous, lying speech as well as of physical danger (Gen. 49:17; Pss. 58:4; 140:3; Prov. 23:32; Isa. 14:29; Jer. 8:17; 51:34; Matt. 23:33; Rev. 9:19), shrewdness (Matt. 10:16), and degradation (Mic. 7:17). For snakes to be rendered harmless was a sign of divine intervention (Ps. 91:13) and of the messianic age (Isa. 11:8; Luke 10:19; Mark 16:18). Paul and John identify the snake in Eden with Satan and look forward to his total destruction in the last days (Rom. 16:20; Rev. 12:9–17; 20:2–3).

Snakes feature three times in biblical miracles. First, Aaron’s rod was transformed into a serpent that, when Pharaoh’s magicians replicated the feat, devoured the magicians’ serpents (Exod. 7:10–15; cf. 4:3–4). This would have impressed Pharaoh all the more because the snake was a symbol of the pharaoh’s power. Second, when God sent poisonous snakes to punish the Israelites, who repented, God told Moses to set up a bronze snake on a pole; anyone who looked at the bronze snake (which only much later became an object of idolatry) was saved (Num. 21:6–9; 2 Kings 18:4). This prefigured the cross, on which Christ became a curse for us (John 3:14; 1 Cor. 10:9; Gal. 3:10). Third, Paul was bitten by a snake and suffered no harm (Acts 28:3–6).

The description of the object let down from heaven before Peter upon which were the unclean animals (Acts 10:11, 16; 11:5). It is also the description of an object covering the nations that God will remove, sometimes described as a veil (Isa. 25:7).

Simon Peter is the best-known and the most colorful of Jesus’ twelve disciples. The name “Peter” means “rock” in Greek. In some biblical texts, he is also called “Cephas,” which is the Aramaic word for “rock” (see esp. John 1:42). Despite the ups and downs of Peter’s spiritual life, God was able to use him as the foundational apostle for the establishment of the NT church. Peter first met Jesus immediately after Jesus’ baptism, when Peter’s brother, Andrew, heard John the Baptist’s identification of Jesus as the Lamb of God (John 1:35). In classic missionary style, “the first thing Andrew did was to find his brother Simon and tell him, ‘We have found the Messiah’ ” (John 1:41). Peter’s official call to ministry took place later, when he was fishing on the Sea of Galilee and Jesus issued the well-known invitation “Come, follow me, . . . and I will send you out to fish for people” (Matt. 4:19).

Peter was the chief spokesman for the disciples at Caesarea Philippi when Jesus asked them, “Who do people say the Son of Man is?” (Matt. 16:13). Peter responded, “You are the Messiah, the Son of the living God,” an insight given him by God the Father (16:16–17). Jesus promised him, “I tell you that you are Peter [petros], and on this rock [petra] I will build my church, and the gates of Hades will not overcome it” (16:18). Yet Peter almost immediately became a “stumbling block” to Jesus when he chided Jesus for saying that he must go to Jerusalem and suffer many things and be killed (16:21–22). Another major failure by Peter came with his threefold denial of Jesus after Jesus had warned him, “This very night, before the rooster crows, you will disown me three times” (Matt. 26:34). Fortunately, there were tears of repentance, and Peter was forgiven and restored after Jesus’ threefold question (“Do you love me?” [John 21:15–19]).

Jesus’ death and resurrection, as well as the giving of the Holy Spirit on the day of Pentecost, had stabilizing effects on Peter. After Jesus’ ascension, Peter exercised primary leadership among the other disciples during the upper room prayer meetings and the choosing of the replacement for Judas (Acts 1). Peter clearly was the public spokesman for the apostles on the day of Pentecost and a key player in the establishment of the church in Jerusalem (Acts 2–5), in receiving the first Samaritan converts (Acts 8:14–25), and in receiving Cornelius as the first Gentile convert (Acts 10–11). Following Peter’s miraculous deliverance from prison in Acts 12, he essentially disappears from recorded history. By the time of the Jerusalem council (Acts 15), Peter reappeared briefly, but by this time he had been replaced by James as the leader of the Jerusalem church. Peter apparently continued to live as a missionary (1 Cor. 9:5), specifically “to the circumcised” (Gal. 2:7–8), for the rest of his life. Yet Peter was still human, and on one occasion Paul gave him a stinging rebuke (Gal. 2:11–21).

During his travels, Peter undoubtedly visited the recipients of his later letter 1 Peter (and possibly 2 Peter) in north central Asia Minor (the regions of “Pontus, Galatia, Cappadocia, Asia and Bithynia” [1 Pet. 1:1]), possibly Corinth (1 Cor. 1:12; 3:22), and, at least by the end of his life, Rome itself. According to tradition, he was put to death by Nero between AD 64 and 68, apparently by being crucified upside down (cf. John 21:18–19). Peter’s life is a vivid illustration of the Christian’s fight for faith, God’s gracious provision, and Jesus’ intercession on his behalf (“I have prayed for you, Simon, that your faith may not fail” [Luke 22:32]).

Trances are mentioned three times in the Bible, all in the book of Acts (10:10; 11:5; 22:17; the KJV rendering of “trance” in Num. 24:4, 16 is an interpolation). Like the English word “trance,” the underlying Greek word, ekstasis, speaks of an altered state of consciousness; in the two biblical examples of ekstasis, God communicated to humans in this state. Different Greek words are used both for “dream” (enypnion, onar) and “vision” (horama, horasis).

In a trance, Peter saw a sheet descending from heaven, filled with unclean animals (Acts 10:10–17; recounted in 11:5–17). The Lord explained to him in the trance that it was permissible for him, as a Jew, to associate with the Gentile Cornelius (10:28–29). Paul also experienced a trance; in his case, he was in the temple when the Lord warned him to leave Jerusalem (22:17–21). In both of these cases, the recipients of God’s message were able to respond to God and were not merely passive (10:14; 22:19–20).

A holy God wants a holy people. He had described the nation of Israel as holy (cf. Exod. 19:5–6) but also wanted them to live holy lives and grow increasingly holy. Holiness came, in part, by keeping the law; an important part of the law was the concept of cleanness.

Old Testament

Since Israel could become holy only by being clean, it is no surprise that the law’s first mention of prohibited food is accompanied by a command to be God’s holy people (Exod. 22:31). Nor is it unexpected that when God explains the laws about clean and unclean food, he tells the Israelites twice to “be holy, because I am holy” (Lev. 11:44–47).

Cleanness (Heb. tahor) does not refer to good hygiene, nor is it synonymous with morality, since a person could be unclean and still righteous. Cleanness allowed the OT believer to live a holy life and enabled that person to be made increasingly holy by “Yahweh, your sanctifier” (NIV: “the Lord, who makes you holy,” Lev. 20:8; cf. 21:8, 15, 23; 22:9, 16, 32; 31:13). Before considering how ritual purity led to holiness, we should summarize the purity laws themselves.

Purity laws. Impurity traveled along four channels: sexuality (e.g., nocturnal emission, menstruation, childbirth), diet (e.g., eating certain types of animals), disease (e.g., skin diseases, mildew), and death (i.e., contact with animal or human corpses). Impurities occurring naturally and unavoidably in the course of life (e.g., menstruation) were tolerated, representing no danger to the person or community as long as they were promptly addressed. Other impurities had to be avoided at all costs or else grave consequences would result to the person and community.

Tolerated impurities. We can further divide tolerated impurities into minor and major. Minor impurities resulted from touching an animal carcass or touching someone with a major impurity. Minor impurities did not make one contagious and could be addressed simply. Major impurities resulted from touching a human corpse, having a skin disease, or experiencing a nocturnal emission or menstruation. With these, one became “contagious,” purification took longer, and a sacrifice was required.

In order to become clean, the contaminant must be removed, with removal occurring in different ways. Tolerated impurities were removed by washing (bathing, laundering clothes, and sprinkling with water). What could not be washed away must be physically taken away, whether through burial, burning, or removal from the camp (e.g., scapegoat; Lev. 16:20–22).

Cleansing took time; generally the more serious the impurity, the longer the time, from one day for those who touch a dead animal, up to eighty days following the birth of a female child. Some tolerated impurities required sacrifices, with the animal’s blood being sprinkled against the side of the altar and poured out at its base (Lev. 5).

Ritual actions might accompany the sacrifices. For example, a person who had been healed of a contagious skin disease was to bring two live, clean birds to the priest. One bird was to be killed and its blood mixed with water, which was then sprinkled on the person. The other bird was dipped into the blood/water mixture and released, symbolizing the removal of the uncleanness. In the ritual of the red heifer (Num. 19), a combination of water and ashes was used to purify those who had touched a corpse.

Impurities to be avoided. Unlike the tolerated impurities that could not be avoided, certain objects and actions were completely off-limits to the holy people of God. Intentional violation brought more serious consequences, even being “cut off” from the community. Although it is unclear exactly what it meant to be cut off—perhaps excommunication, capital punishment, vulnerability to an untimely death, loss of progeny, or separation from one’s ancestors after death—the threat was ominous.

One prohibited impurity arose from eating food declared off-limits by God. All meat had to be thoroughly bled before being eaten (Gen. 9:3–4; Lev. 17:10–14; Deut. 12:16, 23). Edible land animals must both have a completely divided hoof and chew the cud (Lev. 11:3; Deut. 14:6), while water creatures had to have both fins and scales (Lev. 11:9; Deut. 14:9). Most birds were acceptable for food (exceptions are given in Lev. 11:13–19; Deut. 14:11–18), as were most insects (Lev. 11:20–23; Deut. 14:19–20) and some crawling animals (Lev. 11:29–31, 41–42).

Other prohibited impurities included what might be more readily identified as sinful acts. Sexual immorality (Lev. 18:6–25), idolatry (20:2–5), consulting mediums (20:6), and murder (Num. 35:33–34) defiled people and land. If such offenses were not “cleansed,” God would judge, whether by natural disaster (Isa. 24:1–13) or exile (Isa. 64:6–7; Mic. 2:10).

Reasons for the laws. Why did God declare certain things clean and others unclean? Some suggest that the distinction is arbitrary; the rules are given as a test of obedience. Others argue that the original audience knew of reasons now lost to us. Still others believe that God was protecting his people from disease. It is true that certain kinds of meat improperly prepared can transmit disease, but not all laws can be explained this way. Some believe that God identified things as clean because they represented a state of normalcy (e.g., fish normally propel themselves with fins, so those lacking fins are abnormal and thus unclean). A related view considers things as clean or unclean based on what they symbolized. So, for example, God identified objects as unclean if they were associated with death (e.g., vultures, corpses) because he is for life. Here again, it is difficult to explain all the laws by appeal to normalcy or symbolism.

Cleanness and holiness. While we may not know for certain why God chose these particular laws, we can see how they helped his people become holy.

First, these laws made possible access to the sanctuary, where holiness could be expressed and developed. The law of Moses contains repeated and stern reminders that those who are unclean may not “go to the sanctuary” (Lev. 10:10; 12:4; 15:31; Num. 19:13, 20). Only the clean could approach a holy God and participate in the rituals that demonstrated and developed their holiness.

Second, these rituals also fostered holiness by teaching the Israelites about impurity. Israel’s neighbors associated impurity with demons, but God indicated that it would be an Israelite’s uncleanness, not demonic activity, that kept that person from living a holy life.

Third, these purity laws taught the Israelites about the holy God, whom they were to imitate. If even innocent and otherwise good experiences prevented their association with him, God must be very holy indeed. These laws also reinforced God’s authority over every aspect of their lives. He determined when they could come to the sanctuary, but also what they could eat and when they could have sexual intercourse. These laws also reminded Israel that it was this same God who had provided a way to be clean and thereby holy. Cleansing was costly and humbling, but it was possible, coming as a gracious gift from God.

Fourth, a very practical consequence of these laws was to keep the Israelites separate from their neighbors. Not only were the Israelites to avoid pagan practices (e.g., rituals associated with mourning the dead; Lev. 19:27), but also they were to limit social contact with their pagan neighbors. Laws governing what could be eaten and how those animals must be slaughtered would help see to that. God was concerned that his people not be corrupted by their neighbors (cf. Deut. 7:1–6; 14:1–3).

New Testament

Ceremonial cleansing appears in the opening chapters of the Gospels. Mary underwent the required purification rituals after Jesus’ birth (Luke 2:22–24), and Jesus “cleansed” people from leprosy, instructing them to carry out the Mosaic purification rituals (Matt. 8:2–4; Mark 1:40–42; Luke 5:12–14; 17:11–19; cf. Matt. 10:8; 11:5; Luke 4:27; 7:22).

In one of his confrontations with the Pharisees, Jesus signaled a departure from how these laws had been practiced. He announced, “Nothing outside a person can defile them by going into them. Rather, it is what comes out of a person that defiles them” (Mark 7:15), to which Mark adds an explanation: “In saying this, Jesus declared all foods ‘clean’ ” (7:19). Peter’s rooftop vision in Acts 10 reflects this same perspective, as do the church’s decision regarding Gentile conversion (Acts 15) and Paul’s comments to the church at Rome (Rom. 14:14, 20–21).

The NT identifies the church as God’s holy people, called to be holy as he is holy (1 Pet. 1:16). Holiness still required purity, now manifested more ethically than physically. That is, one became unclean through sinful actions such as lying (1 Thess. 2:3) and licentiousness (Eph. 4:19) rather than by, for example, contact with a corpse. In the OT, all Israel was declared holy but was to live out that holiness in daily life. Purity came through ritual actions such as sacrifice and washing, with the assistance of a priest. So it is in the NT, though the sacrifice is now the once-for-all offering of Christ on the cross (Heb. 9:13–14; 1 John 1:7) as applied in the waters of baptism (Eph. 5:26; 1 Pet. 3:21) and assisted by Jesus the great high priest and by the priesthood of believers (2 Cor. 7:1; Heb. 4:14; James 4:8; 1 Pet. 1:22). Thus purified, believers can go on to live holy lives and become increasingly holy. Although the Testaments differ on the causes and solutions for uncleanness, they agree that a holy people has always been God’s goal, and that cleanness is a means to that end.

This book, commonly referred to simply as Acts, is the sequel to the Gospel of Luke and records the exciting history of the first three decades of the early church. The book begins with the ascension of Jesus, followed by his sending of the Holy Spirit, and ends with the gospel message being proclaimed by Paul as a prisoner in the capital city of the Roman Empire. In the pages in between, the reader is introduced to the key people, places, and events of this strategic and crucial time of Christian history. The book of Acts provides insightful and inspiring reading. It forms the backdrop for understanding much of the NT (especially Paul’s letters), and it provides important models for the contemporary church.

Historical Background

In order to understand the book of Acts, one must become familiar with its historical background. This includes understanding the book’s authorship, recipients, and setting. In terms of authorship, the book technically is anonymous; however, there are good reasons for holding to church history’s traditional view that its author is Luke. This tradition dates back to the early second century and is supported by internal evidence. This evidence further reveals that Luke was a physician and close companion of the apostle Paul (in fact, Luke was actually with Paul for some of the events that he records in Acts; see the “we” passages, found in 16:10–17; 20:5–15; 21:8–18; 27:1–28:16). Luke was well educated, well traveled, and familiar with both the Jewish and the Greco-​Roman worlds. He was a Hellenistic God-fearer and a Christian. He was also familiar with the Jewish Scriptures, Greco-Roman rhetoric, and ancient histories, thus making him the perfect candidate to write an accurate history of early Christianity.

The specific recipient of Acts is Theophilus (1:1). Theophilus could be characterized as a relatively new believer of high social status, a person educated in Greco-Roman rhetoric and history, and one who possessed the financial means to promote and publish Luke’s work (both the Gospel of Luke and Acts). It is probable that in some way Theophilus served as a bridge to a wider readership. It seems likely that Theophilus was Luke’s ideal reader (i.e., an influential Greco-Roman of high social standing).

The specific setting of Acts is difficult to determine; however, it seems clear that the book was written during a time of crisis for the church. This crisis involved persecution and slander of Christians by both Jews and Gentiles. Both groups were trying to persuade public opinion against Christianity, including the opinion of Greco-Roman authorities. The persecution and slander were taking their toll on the church, and many Christians were demoralized and struggling to remain faithful as witnesses of Jesus. Christianity needed someone to write a response to this crisis. This response had to do three things: (1) accurately relate the history of the church to influential Greco-Romans of high social status; (2) show that Christianity was an ancient religion (ancient religions were considered to be legitimate by Roman authorities) and an asset to the Roman Empire, not a threat; (3) legitimize Christianity over against Judaism. The author of this reponse had to be someone who was respected both inside and outside of the Christian faith community, who knew the church’s history well, and who was educated in Greco-Roman rhetoric. What better authorial candidate than Luke? Finally, the church also needed a person of high social status and financial means to help publish and promote the work; thus, Theophilus was chosen.

Purpose

The book of Acts was written for a variety of purposes. These include apologetics, legitimization, discipleship, and witness to salvation. The apologetic purpose of Acts focuses on how Christianity could be recognized as an ancient, honorable, and officially protected religion in the Roman Empire. Although Judaism had the status of religio licita (legal religion) with Roman authorities for most of the first century, Christianity encountered serious problems in this respect. Acts itself reveals a substantial amount of such evidence in this regard. For example, 16:20–21 shows that at Philippi, Paul and Silas were charged with disturbing the peace by advocating unlawful customs. In Thessalonica, the missionaries were accused of defying Caesar by promoting another king named “Jesus” (17:7). At Corinth, the charge was that of persuading the people toward unlawful worship (18:13). Later in Acts, Paul was charged by the Jewish priestly leaders with being part of an unacceptable sect that was stirring up riots in Jewish communities (24:5–9). In 28:22, when Paul addressed the Roman Jews, they responded by saying that “people everywhere are talking against this sect [Christianity].” Such accusations, accompanied by the fact that Christianity’s founder had been crucified by Roman authorities, made it difficult for the Christians to gain credibility. Christianity’s precarious position with Rome was further exacerbated by a strong Jewish campaign to separate from Christians and to label them as sectarian. This strategy certainly intended for Christianity to be viewed by Rome as religio illicita (illegal or forbidden religion). Thus, Luke writes Acts to defend Christianity by showing that it is not a replacement of Judaism, but rather its legitimate continuation. Therefore, it should be accepted by the Roman authorities as a legal religion just as Judaism was accepted.

Luke’s apologetic message also appears to be directed inwardly, to a struggling church. This inward focus leads to Luke’s next main purpose: legitimization of the Christian faith for its adherents. As part of his defense, Luke intends to equip the church in the midst of an identity crisis due to the constant threats of illegitimacy. This explains Luke’s strategy of retelling the story of the church’s origins so that followers of Christ would understand their true position from God’s perspective. Thus, Luke verifies four things: (1) the Jewish Scriptures prophesied a coming messiah, and Jesus matched these prophecies; (2) the resurrection was foretold in Scripture and verified by eyewitnesses; (3) it was God’s plan all along for Gentiles to be included in God’s redemptive work; (4) Jews who rejected Jesus were acting in the same way their ancestors did; therefore, believers should not be surprised by their negative reaction to Jesus. Luke uses stories such as the one in Acts 2:41–47 to verify that salvation was genuinely being accomplished in the church and that Christians were experiencing the fulfillment of God’s ancient promises to Israel. Luke’s writing is intended to encourage his contemporary church members to remain faithful in their service and witness for the Lord. He reminds them that they are the true (legitimate) “people of God” and that God’s Spirit will help them prevail and will give them abundant life even in the midst of hardship and persecution.

Another key purpose of the book of Acts is to foster discipleship. The prologues of both Luke’s Gospel and Acts verify that Luke is writing to provide instruction and teaching for Theophilus (see Luke 1:1–4; Acts 1:1–2). Part of this instruction reveals that the ascension of Jesus was not the end of his relationship with the world, but rather a new beginning. Jesus’ departure did not mean abandonment; in fact, it meant just the opposite. Jesus verifies his continuing presence and work in the world after his departure just as he had lived and worked before. In other words, the same Spirit who directed the ministry of Jesus is now going to direct the ministry of Jesus’ followers. The rest of the book of Acts provides instruction (with many personal examples) on how Christ can fulfill the ministry of believers through the power and direction of the Holy Spirit. Luke’s discipleship teaching includes helping believers learn how to experience and follow God’s Spirit (chap. 2), to boldly witness for Christ in the midst of persecution (chaps. 3–4, 8, 14, 16–17, 19–28), to sacrificially share resources with other Christians in need (chaps. 2, 4, 11), to resolve disputes within the church (chaps. 6, 15), and to take the gospel message of salvation to all people (chaps. 2, 11, 13–28).

The book of Acts places great emphasis on the message of salvation and the responsibility given to believers to share this salvific message with all people. This salvation-witness concept is clearly one of Luke’s key purposes for the book of Acts. The Pentecost event of Acts 2 initiates the theme of salvation for all people and thus sets the agenda for the rest of the book. In this passage, various Jews from many nations hear the good news in their own tongue, which suggests that this news is for peoples of all tongues and nations yet for Jews first. The rest of Acts continues this theme of the universal scope of salvation. Luke makes it clear that this salvation crosses all geographical, ethnic, and social boundaries. In Acts, Luke is bridging the gap between Jesus’ earthly ministry and a later generation of Christ followers who are to take the gospel to a much wider geographical area with even greater ethnic diversity. The message of salvation should be joined with Luke’s emphasis on witness. The centrality of the theme of witness in Acts is verified by Jesus’ words right before the ascension: “And you will be my witnesses in Jerusalem, and in all Judea and Samaria, and to the ends of the earth” (1:8). The book of Acts tells the story of how the early church received and obeyed the command of Jesus to bear witness of him to the ends of the earth.

Literary Features

These key purposes of Acts are expounded through some distinctive literary features found in the book. One such literary feature is that the book of Acts was written in a literary genre called “apologetic historiography.” This genre can be defined as the story of a subgroup of people told by a member of the group who explains the group’s traditions and history while using Greco-Roman literary features. A good example of this literary genre is Josephus’s Jewish Antiquities. Josephus tells the story of the Jews to Greco-Roman readers in hopes that they will better understand Jewish history and traditions and will accept the Jews in the larger Greco-Roman world. This appears to be exactly what Luke is doing in the book of Acts for Christians. However, Luke is not giving a defense of a particular ethnic group; rather, he is defending a multicultural people who transcend ethnic and geographical boundaries. In fact, this is a key part of Luke’s message. Throughout Acts, Luke is trying to explain why his religion is one that crosses ethnic boundaries and is a universal religion inclusive of all ethnicities. As Luke tells the story of Christianity, he is careful to utilize Hellenistic literary features in order to connect with his primary audience. Evidence of these Hellenistic literary features in the book of Acts includes a narrative style illustrating the history through the personal experiences of key characters (Acts tells the history of the early church through characters such as Peter and Paul), the frequent use of speeches, personal observation of at least part of the narrative while maintaining anonymity of authorship (the “we” passages of Acts), and the frequent use of summaries to guide the narrative (Acts contains three major summaries [2:42–47; 4:32–37; 5:12–16] and a number of minor summaries [6:7; 9:31; 12:24; 16:5; 19:20; 28:31]).

Outline and Survey

Acts can be outlined according to Jesus’ final words, recorded in 1:8: “You will receive power when the Holy Spirit comes on you; and you will be my witnesses in Jerusalem, and in all Judea and Samaria, and to the ends of the earth.”

I. Witnesses in Jerusalem (1:1–8:3) II. Witnesses in Judea and Samaria (8:4–12:25) III. Witnesses to the Ends of the Earth (13:1–28:31)

I. Witnesses in Jerusalem (Acts 1:1–8:3). Immediately following his ascension, Jesus tells his followers to return to Jerusalem and wait for the coming of the Holy Spirit. They promptly obey, and after ten days of waiting, the disciples are dramatically filled with the Holy Spirit and begin to share the gospel with those around them. This event occurs at the Jewish Pentecost festival, which was attended by Jews and Jewish proselytes from throughout the Roman Empire. After the Spirit comes at Pentecost, Peter boldly preaches to the crowds, and over three thousand people respond with saving faith (2:41).

Luke next provides an exciting summary of the Spirit-led life within the early church. This life is characterized by the early believers’ participation together in the sharing of worship activities, material possessions, and spiritual blessings (2:42–47). This summary is followed by several dramatic healing miracles accomplished through Peter and the subsequent arrest of Christian leaders by Jewish religious authorities. Instead of squelching the Christian movement, however, these arrests only enhance the spiritual revival and its accompanying miracles. This revival is characterized by extreme generosity and unity within the early church (4:32–37).

The revival joy, however, is marred by the deceitful actions of Ananias and Sapphira, who lie to the church and to the Holy Spirit and are judged by God with immediate death (5:1–11). This story proves that God will go to extreme lengths to protect the unity of his church. Following more persecution and miracles, the disciples choose seven men to oversee distribution of food to Hellenistic widows who have been neglected in daily food distributions (6:1–7). One of these leaders, Stephen, is arrested and brought before the Sanhedrin. Stephen testifies boldly before the Jewish leaders and is promptly executed by stoning (chap. 7). This execution is endorsed by Saul, a zealous Pharisee who begins to lead fierce persecution against the church in Jerusalem (8:1–3).

II. Witnesses in Judea and Samaria (Acts 8:4–12:25). Saul’s persecution forces many of the early church believers to leave Jerusalem. These believers scatter throughout the surrounding areas of Judea and Samaria. As they scatter, however, they continue to preach the gospel (8:4). Philip preaches in Samaria and performs many miraculous signs, producing a spiritual revival in the region. Hearing about this, the apostles send Peter and John to Samaria to minister to the Samaritans (8:18–25), thus confirming the cross-cultural nature of the gospel (Samaritans traditionally were hated by the Jews). Next Luke tells of Philip’s evangelizing of an Ethiopian eunuch (8:26–40).

Following the Ethiopian’s belief in Jesus, the narrative tells of Saul’s dramatic conversion while traveling to Damascus to persecute Christians there (9:1–19). Saul’s dramatic turnaround is met with suspicion by the other disciples, but eventually he is accepted by the believers with the help of Barnabas (9:27–30). Next Peter travels to the Judean countryside and heals the paralytic Aeneas and raises Dorcas from the dead (9:32–42). These miracles produce an exciting spiritual revival in the region. Following this, God gives Peter a vision to go to the coastal city of Caesarea in order to minister to Cornelius, a Roman army officer. Cornelius is a God-fearer, and through Peter’s witness he responds to the gospel message and receives the Holy Spirit (chap. 10). Peter explains his actions with Cornelius to his concerned Jewish companions and verifies that God has indeed included the Gentiles in his plan of salvation (11:1–18).

This verification is followed by the report of what is happening in the church at Antioch, where Jews begin to share the gospel with larger groups of Gentiles (11:19–21). This cross-cultural evangelism produces a spiritual revival in Antioch, causing the Jerusalem church to send Barnabas to the large Syrian city to investigate (11:22–30). Barnabas confirms that God is indeed at work in Antioch and invites Saul to come and help him disciple the new Gentile believers (11:25–26). Next Luke reports more persecution breaking out against Christians in Jerusalem, resulting in the arrest of James and Peter by King Herod. James is executed, but Peter miraculously escapes from prison with the help of an angel (12:1–19), and the church continues to increase, spreading throughout the Roman Empire.

III. Witnesses to the ends of the earth (Acts 13:1–28:31). Starting with chapter 13, the narrative shifts its focus from the ministry of Peter to that of Paul (formerly Saul). The church at Antioch begins to take center stage over the church at Jerusalem. This church commissions Paul and Barnabas and sends them off on their first missionary journey, accompanied by Bar­na­bas’s cousin John Mark. The missionaries first sail to Cyprus, where they preach in synagogues and encounter a Jewish sorcerer, Bar-Jesus. Next they sail to Pamphylia, thus crossing into Asia Minor, and preach the gospel in Pisidian Antioch, Iconium, Lystra, and Derbe (this area was known as part of the region of Galatia). In these cities, God provides numerous miracles, and the missionaries experience a great response to the gospel as well as much persecution because of the gospel. On one occasion, Paul is actually stoned and left for dead (14:19–20).

Unfazed, Paul and his team boldly continue their mission. Eventually, they retrace their steps, strengthen the churches that they have started, and sail back to Syrian Antioch, where they give an exciting report to the church (14:26–28). Following this report, Luke tells of an important meeting of church leaders in Jerusalem. The subject of the meeting involves whether or not the new Gentile Christians should be required to follow the Jewish laws and customs. After debating the issue, the leaders side with Paul, determining that the Gentiles should not be burdened with Jewish laws and traditions, but simply must live moral lives and not eat food that has been sacrificed to idols (chap. 15).

Following this meeting, Paul and Barnabas decide to make a second missionary journey. Unfortunately, the two missionaries get into a dispute over whether to take John Mark with them again. The argument is such that the missionaries decide to separate, and Paul chooses a new partner, Silas. They travel by land back to Galatia. Barnabas takes John Mark and sails to Cyprus. Paul and Silas return to Derbe and Lystra and then make their way to Macedonia and Greece. They spend significant time in Philippi, Thessalonica, and Corinth before returning to Caesarea and Antioch (chaps. 16–18). Following his return, Paul makes a third missionary journey, revisiting churches in Galatia and Phrygia and staying in Ephesus for three years before visiting Macedonia and Greece for a second time.

Paul concludes his third missionary journey with a trip to Jerusalem, where he is falsely accused of bringing a Gentile into the temple. This accusation creates a riot, and Paul is rescued by Roman soldiers, who arrest him and transfer him to a prison in Caesarea, where he spends two years awaiting trial under the rule of Felix and Festus (23:34–25:22). Paul eventually exercises his right as a Roman citizen to have his case heard by the emperor. He is sent to Rome by boat and is shipwrecked on the island of Malta. Eventually he makes his way to the capital city, where he is placed under house arrest. While in Rome, Paul maintains a rented house and is free to receive visitors and write letters. In fact, it is thought that Paul penned his “prison letters” during this time of house arrest (Ephesians, Philippians, Colossians, Philemon). The narrative of Acts ends with Paul ministering boldly in Rome while awaiting his trial.

Acts and the Contemporary Church

The book of Acts provides a model for today’s church on numerous topics. These include understanding the role of the Holy Spirit, practicing community life within the church, dealing with hardship and persecution, overcoming social injustices, and carrying out missions.

Acts reveals that the key issue for Christians is learning to experience and follow God’s Holy Spirit, who enables believers to be bold in their witness for Christ, generous in their physical and spiritual support of each other, and effective in their ministries. Acts consistently reveals that one’s joy, power, and purpose come from the Holy Spirit. According to Acts, learning to follow and depend upon God’s Holy Spirit is the key to having a healthy church.

Acts also shows that the Holy Spirit produces a unique community life characterized by worship, generosity, blessing, and unity. Luke calls this Spirit-led common life koinōnia, which is explained and illustrated in the first five chapters of Acts (see esp. 2:42–47). It should be the desire and goal of every church to re-create this koinōnia community first experienced by the primitive church in Acts.

In addition to its koinōnia, the book of Acts serves as a model for the church in overcoming persecution and hardship. The narrative of Acts consistently reveals the sovereign power of God in overcoming opposition. The early church found great joy and growth in the midst of hardship and persecution, and today’s church can do the same.

Another important example for the church provided by Acts is in the area of social justice. Luke’s primitive church consistently removed ethnic prejudices, eliminated social hierarchy and status within the church, and elevated the role of women. Acts provides inspiration and guidance for today’s church in facing these same social issues.

In addition to overcoming social injustices, the church in Acts provides an excellent example of mission ministry. These believers consistently revealed God’s heart for the nations and made it a priority to share the gospel with all people everywhere. Acts’ emphasis on the universal nature of the gospel, the responsibility of individual Christians to witness for Christ, and the importance of planting new churches and discipling new believers sets a pattern for today’s church in the area of missions.

These examples should serve to inspire and guide the contemporary church as it seeks to follow and experience the Holy Spirit, who is so powerfully revealed in the book of Acts.

The outpouring of the Spirit that was prophesied in the OT to take place in the last days, in connection with the arrival of the Messiah.

Spirit baptism in the Bible. The OT prophets had spoken of both the Spirit of God coming upon the Messiah (e.g., Isa. 11:2; 42:1; 61:1) and a giving or pouring out of the Spirit in the last days (e.g., Isa. 32:15; 44:3; Ezek. 36:27; 37:14; 39:29; Joel 2:28). Peter connects the giving of the Spirit with Jesus’ being received by the Father and being granted messianic authority (Acts 2:33–38). The experience of Cornelius in particular associates the pouring out of the Spirit (Acts 10:45) with a baptism with the Spirit (11:16).

Seven passages in the NT directly speak of someone being baptized in/with the Spirit. Four of these passages refer to John the Baptist’s prediction that Jesus will baptize people in/with the Spirit in contrast to his own water baptism (Matt. 3:11; Mark 1:8; Luke 3:16; John 1:33). In Matthew and Luke, Jesus’ baptism is referred to as a baptism with the Holy Spirit and with fire. Two passages refer to Jesus’ prediction that the disciples would receive Spirit baptism, which occurred at Pentecost. As recorded in Acts 2, tongues of fire came to rest on each of them, they were filled with the Holy Spirit, and they began to speak in other tongues. As the disciples spoke to the Jews who had gathered in Jerusalem for the festival, three thousand were converted. Acts 1:5 contains Jesus’ prediction of this baptism with the Spirit, which Peter recounts in 11:16.

The final reference occurs in 1 Cor. 12:13, where Paul says, “For we were all baptized by one Spirit so as to form one body—whether Jews or Gentiles, slave or free—and we were all given the one Spirit to drink.” Thus, Christians form one body through their common experience of immersion in the one Spirit.

A second baptism? While in 1 Cor. 12 Paul seems to refer to an experience that all Christians undergo at conversion, there are several incidents in Acts where the reception of the Spirit occurs after conversion. The question then arises as to whether there is a separate “baptism in/with the Holy Spirit” distinct from the Spirit’s initial work of regeneration and incorporation into the body of Christ at conversion and whether this two-stage process is normative for the church. This belief in a second baptism is particularly prominent in Pentecostal traditions.

Examples such as Acts 2; 8; 10; 19 are commonly used to support the view of a second and subsequent experience of Spirit baptism. In Acts 2 the disciples are already converted and wait for the Spirit, who comes to them at Pentecost. In Acts 8 the Samaritans first respond to Philip’s preaching and receive water baptism. However, they receive the Spirit only after Peter and John come from Jerusalem and pray for them to receive the Holy Spirit. In Acts 10 Cornelius is a God-fearing Gentile, and after Peter visits him, the Spirit falls on his household. In Acts 19 Paul finds some disciples in Ephesus. After he lays hands on them, the Holy Spirit comes upon them, and they begin to speak in tongues and prophesy.

In understanding these experiences, it must be remembered that Acts describes a transitional period for the church. Acts 2 in particular recounts the initial giving of the Spirit under the new covenant. It is possible, then, to see the events in Acts 8; 10 as the coming of the Spirit upon two other people groups, the Samaritans and the Gentiles. Acts 2:38 and 5:32 indicate that the apostles expected the reception of the Spirit to accompany conversion, and this appears to be the case in the rest of the book. Acts 19 narrates an incomplete conversion, where the people had only experienced John’s baptism and receive the Spirit after Paul baptizes them “in the name of the Lord Jesus.”

Filled with the Spirit. Although the NT does not support a theology of a second Spirit baptism, it does commonly mention an experience of being “filled” with the Spirit. The concept of being “filled with the Spirit” frequently occurs in contexts referring to spiritual growth, such as in Eph. 5:18, where Paul exhorts, “Do not get drunk on wine, which leads to debauchery. Instead, be filled with the Spirit.” Apparently, this filling can occur numerous times. It can lead to worship of and thanksgiving to God (Eph. 5:19–20). It can also result in empowerment for ministry.

The immediate consequence of the disciples’ filling in Acts 2:4 is speaking in tongues to the various Jews gathered in Jerusalem, and in 4:31 they are empowered to speak “the word of God boldly.” Fullness of the Spirit can also be a characteristic of a believer’s life, such as in Acts 6:3, where the seven men chosen to look after the widows were to be men “known to be full of the Spirit.”

The outpouring of the Spirit that was prophesied in the OT to take place in the last days, in connection with the arrival of the Messiah.

Spirit baptism in the Bible. The OT prophets had spoken of both the Spirit of God coming upon the Messiah (e.g., Isa. 11:2; 42:1; 61:1) and a giving or pouring out of the Spirit in the last days (e.g., Isa. 32:15; 44:3; Ezek. 36:27; 37:14; 39:29; Joel 2:28). Peter connects the giving of the Spirit with Jesus’ being received by the Father and being granted messianic authority (Acts 2:33–38). The experience of Cornelius in particular associates the pouring out of the Spirit (Acts 10:45) with a baptism with the Spirit (11:16).

Seven passages in the NT directly speak of someone being baptized in/with the Spirit. Four of these passages refer to John the Baptist’s prediction that Jesus will baptize people in/with the Spirit in contrast to his own water baptism (Matt. 3:11; Mark 1:8; Luke 3:16; John 1:33). In Matthew and Luke, Jesus’ baptism is referred to as a baptism with the Holy Spirit and with fire. Two passages refer to Jesus’ prediction that the disciples would receive Spirit baptism, which occurred at Pentecost. As recorded in Acts 2, tongues of fire came to rest on each of them, they were filled with the Holy Spirit, and they began to speak in other tongues. As the disciples spoke to the Jews who had gathered in Jerusalem for the festival, three thousand were converted. Acts 1:5 contains Jesus’ prediction of this baptism with the Spirit, which Peter recounts in 11:16.

The final reference occurs in 1 Cor. 12:13, where Paul says, “For we were all baptized by one Spirit so as to form one body—whether Jews or Gentiles, slave or free—and we were all given the one Spirit to drink.” Thus, Christians form one body through their common experience of immersion in the one Spirit.

A second baptism? While in 1 Cor. 12 Paul seems to refer to an experience that all Christians undergo at conversion, there are several incidents in Acts where the reception of the Spirit occurs after conversion. The question then arises as to whether there is a separate “baptism in/with the Holy Spirit” distinct from the Spirit’s initial work of regeneration and incorporation into the body of Christ at conversion and whether this two-stage process is normative for the church. This belief in a second baptism is particularly prominent in Pentecostal traditions.

Examples such as Acts 2; 8; 10; 19 are commonly used to support the view of a second and subsequent experience of Spirit baptism. In Acts 2 the disciples are already converted and wait for the Spirit, who comes to them at Pentecost. In Acts 8 the Samaritans first respond to Philip’s preaching and receive water baptism. However, they receive the Spirit only after Peter and John come from Jerusalem and pray for them to receive the Holy Spirit. In Acts 10 Cornelius is a God-fearing Gentile, and after Peter visits him, the Spirit falls on his household. In Acts 19 Paul finds some disciples in Ephesus. After he lays hands on them, the Holy Spirit comes upon them, and they begin to speak in tongues and prophesy.

In understanding these experiences, it must be remembered that Acts describes a transitional period for the church. Acts 2 in particular recounts the initial giving of the Spirit under the new covenant. It is possible, then, to see the events in Acts 8; 10 as the coming of the Spirit upon two other people groups, the Samaritans and the Gentiles. Acts 2:38 and 5:32 indicate that the apostles expected the reception of the Spirit to accompany conversion, and this appears to be the case in the rest of the book. Acts 19 narrates an incomplete conversion, where the people had only experienced John’s baptism and receive the Spirit after Paul baptizes them “in the name of the Lord Jesus.”

Filled with the Spirit. Although the NT does not support a theology of a second Spirit baptism, it does commonly mention an experience of being “filled” with the Spirit. The concept of being “filled with the Spirit” frequently occurs in contexts referring to spiritual growth, such as in Eph. 5:18, where Paul exhorts, “Do not get drunk on wine, which leads to debauchery. Instead, be filled with the Spirit.” Apparently, this filling can occur numerous times. It can lead to worship of and thanksgiving to God (Eph. 5:19–20). It can also result in empowerment for ministry.

The immediate consequence of the disciples’ filling in Acts 2:4 is speaking in tongues to the various Jews gathered in Jerusalem, and in 4:31 they are empowered to speak “the word of God boldly.” Fullness of the Spirit can also be a characteristic of a believer’s life, such as in Acts 6:3, where the seven men chosen to look after the widows were to be men “known to be full of the Spirit.”

Simon Peter is the best-known and the most colorful of Jesus’ twelve disciples. The name “Peter” means “rock” in Greek. In some biblical texts, he is also called “Cephas,” which is the Aramaic word for “rock” (see esp. John 1:42). Despite the ups and downs of Peter’s spiritual life, God was able to use him as the foundational apostle for the establishment of the NT church. Peter first met Jesus immediately after Jesus’ baptism, when Peter’s brother, Andrew, heard John the Baptist’s identification of Jesus as the Lamb of God (John 1:35). In classic missionary style, “the first thing Andrew did was to find his brother Simon and tell him, ‘We have found the Messiah’ ” (John 1:41). Peter’s official call to ministry took place later, when he was fishing on the Sea of Galilee and Jesus issued the well-known invitation “Come, follow me, . . . and I will send you out to fish for people” (Matt. 4:19).

Peter was the chief spokesman for the disciples at Caesarea Philippi when Jesus asked them, “Who do people say the Son of Man is?” (Matt. 16:13). Peter responded, “You are the Messiah, the Son of the living God,” an insight given him by God the Father (16:16–17). Jesus promised him, “I tell you that you are Peter [petros], and on this rock [petra] I will build my church, and the gates of Hades will not overcome it” (16:18). Yet Peter almost immediately became a “stumbling block” to Jesus when he chided Jesus for saying that he must go to Jerusalem and suffer many things and be killed (16:21–22). Another major failure by Peter came with his threefold denial of Jesus after Jesus had warned him, “This very night, before the rooster crows, you will disown me three times” (Matt. 26:34). Fortunately, there were tears of repentance, and Peter was forgiven and restored after Jesus’ threefold question (“Do you love me?” [John 21:15–19]).

Jesus’ death and resurrection, as well as the giving of the Holy Spirit on the day of Pentecost, had stabilizing effects on Peter. After Jesus’ ascension, Peter exercised primary leadership among the other disciples during the upper room prayer meetings and the choosing of the replacement for Judas (Acts 1). Peter clearly was the public spokesman for the apostles on the day of Pentecost and a key player in the establishment of the church in Jerusalem (Acts 2–5), in receiving the first Samaritan converts (Acts 8:14–25), and in receiving Cornelius as the first Gentile convert (Acts 10–11). Following Peter’s miraculous deliverance from prison in Acts 12, he essentially disappears from recorded history. By the time of the Jerusalem council (Acts 15), Peter reappeared briefly, but by this time he had been replaced by James as the leader of the Jerusalem church. Peter apparently continued to live as a missionary (1 Cor. 9:5), specifically “to the circumcised” (Gal. 2:7–8), for the rest of his life. Yet Peter was still human, and on one occasion Paul gave him a stinging rebuke (Gal. 2:11–21).

During his travels, Peter undoubtedly visited the recipients of his later letter 1 Peter (and possibly 2 Peter) in north central Asia Minor (the regions of “Pontus, Galatia, Cappadocia, Asia and Bithynia” [1 Pet. 1:1]), possibly Corinth (1 Cor. 1:12; 3:22), and, at least by the end of his life, Rome itself. According to tradition, he was put to death by Nero between AD 64 and 68, apparently by being crucified upside down (cf. John 21:18–19). Peter’s life is a vivid illustration of the Christian’s fight for faith, God’s gracious provision, and Jesus’ intercession on his behalf (“I have prayed for you, Simon, that your faith may not fail” [Luke 22:32]).

A holy God wants a holy people. He had described the nation of Israel as holy (cf. Exod. 19:5–6) but also wanted them to live holy lives and grow increasingly holy. Holiness came, in part, by keeping the law; an important part of the law was the concept of cleanness.

Old Testament

Since Israel could become holy only by being clean, it is no surprise that the law’s first mention of prohibited food is accompanied by a command to be God’s holy people (Exod. 22:31). Nor is it unexpected that when God explains the laws about clean and unclean food, he tells the Israelites twice to “be holy, because I am holy” (Lev. 11:44–47).

Cleanness (Heb. tahor) does not refer to good hygiene, nor is it synonymous with morality, since a person could be unclean and still righteous. Cleanness allowed the OT believer to live a holy life and enabled that person to be made increasingly holy by “Yahweh, your sanctifier” (NIV: “the Lord, who makes you holy,” Lev. 20:8; cf. 21:8, 15, 23; 22:9, 16, 32; 31:13). Before considering how ritual purity led to holiness, we should summarize the purity laws themselves.

Purity laws. Impurity traveled along four channels: sexuality (e.g., nocturnal emission, menstruation, childbirth), diet (e.g., eating certain types of animals), disease (e.g., skin diseases, mildew), and death (i.e., contact with animal or human corpses). Impurities occurring naturally and unavoidably in the course of life (e.g., menstruation) were tolerated, representing no danger to the person or community as long as they were promptly addressed. Other impurities had to be avoided at all costs or else grave consequences would result to the person and community.

Tolerated impurities. We can further divide tolerated impurities into minor and major. Minor impurities resulted from touching an animal carcass or touching someone with a major impurity. Minor impurities did not make one contagious and could be addressed simply. Major impurities resulted from touching a human corpse, having a skin disease, or experiencing a nocturnal emission or menstruation. With these, one became “contagious,” purification took longer, and a sacrifice was required.

In order to become clean, the contaminant must be removed, with removal occurring in different ways. Tolerated impurities were removed by washing (bathing, laundering clothes, and sprinkling with water). What could not be washed away must be physically taken away, whether through burial, burning, or removal from the camp (e.g., scapegoat; Lev. 16:20–22).

Cleansing took time; generally the more serious the impurity, the longer the time, from one day for those who touch a dead animal, up to eighty days following the birth of a female child. Some tolerated impurities required sacrifices, with the animal’s blood being sprinkled against the side of the altar and poured out at its base (Lev. 5).

Ritual actions might accompany the sacrifices. For example, a person who had been healed of a contagious skin disease was to bring two live, clean birds to the priest. One bird was to be killed and its blood mixed with water, which was then sprinkled on the person. The other bird was dipped into the blood/water mixture and released, symbolizing the removal of the uncleanness. In the ritual of the red heifer (Num. 19), a combination of water and ashes was used to purify those who had touched a corpse.

Impurities to be avoided. Unlike the tolerated impurities that could not be avoided, certain objects and actions were completely off-limits to the holy people of God. Intentional violation brought more serious consequences, even being “cut off” from the community. Although it is unclear exactly what it meant to be cut off—perhaps excommunication, capital punishment, vulnerability to an untimely death, loss of progeny, or separation from one’s ancestors after death—the threat was ominous.

One prohibited impurity arose from eating food declared off-limits by God. All meat had to be thoroughly bled before being eaten (Gen. 9:3–4; Lev. 17:10–14; Deut. 12:16, 23). Edible land animals must both have a completely divided hoof and chew the cud (Lev. 11:3; Deut. 14:6), while water creatures had to have both fins and scales (Lev. 11:9; Deut. 14:9). Most birds were acceptable for food (exceptions are given in Lev. 11:13–19; Deut. 14:11–18), as were most insects (Lev. 11:20–23; Deut. 14:19–20) and some crawling animals (Lev. 11:29–31, 41–42).

Other prohibited impurities included what might be more readily identified as sinful acts. Sexual immorality (Lev. 18:6–25), idolatry (20:2–5), consulting mediums (20:6), and murder (Num. 35:33–34) defiled people and land. If such offenses were not “cleansed,” God would judge, whether by natural disaster (Isa. 24:1–13) or exile (Isa. 64:6–7; Mic. 2:10).

Reasons for the laws. Why did God declare certain things clean and others unclean? Some suggest that the distinction is arbitrary; the rules are given as a test of obedience. Others argue that the original audience knew of reasons now lost to us. Still others believe that God was protecting his people from disease. It is true that certain kinds of meat improperly prepared can transmit disease, but not all laws can be explained this way. Some believe that God identified things as clean because they represented a state of normalcy (e.g., fish normally propel themselves with fins, so those lacking fins are abnormal and thus unclean). A related view considers things as clean or unclean based on what they symbolized. So, for example, God identified objects as unclean if they were associated with death (e.g., vultures, corpses) because he is for life. Here again, it is difficult to explain all the laws by appeal to normalcy or symbolism.

Cleanness and holiness. While we may not know for certain why God chose these particular laws, we can see how they helped his people become holy.

First, these laws made possible access to the sanctuary, where holiness could be expressed and developed. The law of Moses contains repeated and stern reminders that those who are unclean may not “go to the sanctuary” (Lev. 10:10; 12:4; 15:31; Num. 19:13, 20). Only the clean could approach a holy God and participate in the rituals that demonstrated and developed their holiness.

Second, these rituals also fostered holiness by teaching the Israelites about impurity. Israel’s neighbors associated impurity with demons, but God indicated that it would be an Israelite’s uncleanness, not demonic activity, that kept that person from living a holy life.

Third, these purity laws taught the Israelites about the holy God, whom they were to imitate. If even innocent and otherwise good experiences prevented their association with him, God must be very holy indeed. These laws also reinforced God’s authority over every aspect of their lives. He determined when they could come to the sanctuary, but also what they could eat and when they could have sexual intercourse. These laws also reminded Israel that it was this same God who had provided a way to be clean and thereby holy. Cleansing was costly and humbling, but it was possible, coming as a gracious gift from God.

Fourth, a very practical consequence of these laws was to keep the Israelites separate from their neighbors. Not only were the Israelites to avoid pagan practices (e.g., rituals associated with mourning the dead; Lev. 19:27), but also they were to limit social contact with their pagan neighbors. Laws governing what could be eaten and how those animals must be slaughtered would help see to that. God was concerned that his people not be corrupted by their neighbors (cf. Deut. 7:1–6; 14:1–3).

New Testament

Ceremonial cleansing appears in the opening chapters of the Gospels. Mary underwent the required purification rituals after Jesus’ birth (Luke 2:22–24), and Jesus “cleansed” people from leprosy, instructing them to carry out the Mosaic purification rituals (Matt. 8:2–4; Mark 1:40–42; Luke 5:12–14; 17:11–19; cf. Matt. 10:8; 11:5; Luke 4:27; 7:22).

In one of his confrontations with the Pharisees, Jesus signaled a departure from how these laws had been practiced. He announced, “Nothing outside a person can defile them by going into them. Rather, it is what comes out of a person that defiles them” (Mark 7:15), to which Mark adds an explanation: “In saying this, Jesus declared all foods ‘clean’ ” (7:19). Peter’s rooftop vision in Acts 10 reflects this same perspective, as do the church’s decision regarding Gentile conversion (Acts 15) and Paul’s comments to the church at Rome (Rom. 14:14, 20–21).

The NT identifies the church as God’s holy people, called to be holy as he is holy (1 Pet. 1:16). Holiness still required purity, now manifested more ethically than physically. That is, one became unclean through sinful actions such as lying (1 Thess. 2:3) and licentiousness (Eph. 4:19) rather than by, for example, contact with a corpse. In the OT, all Israel was declared holy but was to live out that holiness in daily life. Purity came through ritual actions such as sacrifice and washing, with the assistance of a priest. So it is in the NT, though the sacrifice is now the once-for-all offering of Christ on the cross (Heb. 9:13–14; 1 John 1:7) as applied in the waters of baptism (Eph. 5:26; 1 Pet. 3:21) and assisted by Jesus the great high priest and by the priesthood of believers (2 Cor. 7:1; Heb. 4:14; James 4:8; 1 Pet. 1:22). Thus purified, believers can go on to live holy lives and become increasingly holy. Although the Testaments differ on the causes and solutions for uncleanness, they agree that a holy people has always been God’s goal, and that cleanness is a means to that end.

The outpouring of the Spirit that was prophesied in the OT to take place in the last days, in connection with the arrival of the Messiah.

Spirit baptism in the Bible. The OT prophets had spoken of both the Spirit of God coming upon the Messiah (e.g., Isa. 11:2; 42:1; 61:1) and a giving or pouring out of the Spirit in the last days (e.g., Isa. 32:15; 44:3; Ezek. 36:27; 37:14; 39:29; Joel 2:28). Peter connects the giving of the Spirit with Jesus’ being received by the Father and being granted messianic authority (Acts 2:33–38). The experience of Cornelius in particular associates the pouring out of the Spirit (Acts 10:45) with a baptism with the Spirit (11:16).

Seven passages in the NT directly speak of someone being baptized in/with the Spirit. Four of these passages refer to John the Baptist’s prediction that Jesus will baptize people in/with the Spirit in contrast to his own water baptism (Matt. 3:11; Mark 1:8; Luke 3:16; John 1:33). In Matthew and Luke, Jesus’ baptism is referred to as a baptism with the Holy Spirit and with fire. Two passages refer to Jesus’ prediction that the disciples would receive Spirit baptism, which occurred at Pentecost. As recorded in Acts 2, tongues of fire came to rest on each of them, they were filled with the Holy Spirit, and they began to speak in other tongues. As the disciples spoke to the Jews who had gathered in Jerusalem for the festival, three thousand were converted. Acts 1:5 contains Jesus’ prediction of this baptism with the Spirit, which Peter recounts in 11:16.

The final reference occurs in 1 Cor. 12:13, where Paul says, “For we were all baptized by one Spirit so as to form one body—whether Jews or Gentiles, slave or free—and we were all given the one Spirit to drink.” Thus, Christians form one body through their common experience of immersion in the one Spirit.

A second baptism? While in 1 Cor. 12 Paul seems to refer to an experience that all Christians undergo at conversion, there are several incidents in Acts where the reception of the Spirit occurs after conversion. The question then arises as to whether there is a separate “baptism in/with the Holy Spirit” distinct from the Spirit’s initial work of regeneration and incorporation into the body of Christ at conversion and whether this two-stage process is normative for the church. This belief in a second baptism is particularly prominent in Pentecostal traditions.

Examples such as Acts 2; 8; 10; 19 are commonly used to support the view of a second and subsequent experience of Spirit baptism. In Acts 2 the disciples are already converted and wait for the Spirit, who comes to them at Pentecost. In Acts 8 the Samaritans first respond to Philip’s preaching and receive water baptism. However, they receive the Spirit only after Peter and John come from Jerusalem and pray for them to receive the Holy Spirit. In Acts 10 Cornelius is a God-fearing Gentile, and after Peter visits him, the Spirit falls on his household. In Acts 19 Paul finds some disciples in Ephesus. After he lays hands on them, the Holy Spirit comes upon them, and they begin to speak in tongues and prophesy.

In understanding these experiences, it must be remembered that Acts describes a transitional period for the church. Acts 2 in particular recounts the initial giving of the Spirit under the new covenant. It is possible, then, to see the events in Acts 8; 10 as the coming of the Spirit upon two other people groups, the Samaritans and the Gentiles. Acts 2:38 and 5:32 indicate that the apostles expected the reception of the Spirit to accompany conversion, and this appears to be the case in the rest of the book. Acts 19 narrates an incomplete conversion, where the people had only experienced John’s baptism and receive the Spirit after Paul baptizes them “in the name of the Lord Jesus.”

Filled with the Spirit. Although the NT does not support a theology of a second Spirit baptism, it does commonly mention an experience of being “filled” with the Spirit. The concept of being “filled with the Spirit” frequently occurs in contexts referring to spiritual growth, such as in Eph. 5:18, where Paul exhorts, “Do not get drunk on wine, which leads to debauchery. Instead, be filled with the Spirit.” Apparently, this filling can occur numerous times. It can lead to worship of and thanksgiving to God (Eph. 5:19–20). It can also result in empowerment for ministry.

The immediate consequence of the disciples’ filling in Acts 2:4 is speaking in tongues to the various Jews gathered in Jerusalem, and in 4:31 they are empowered to speak “the word of God boldly.” Fullness of the Spirit can also be a characteristic of a believer’s life, such as in Acts 6:3, where the seven men chosen to look after the widows were to be men “known to be full of the Spirit.”

Types of Food

In the biblical era, food consisted primarily of meats, cereals, vegetables, and fruits, though cereals and vegetables made up the bulk of the diet of people in the ancient Near East. Grains generally were ground into either coarse or fine flour. With or without leaven, the flour was made into a loaf of sorts, baked, and consumed. Usually, one grain was used for any particular bread, though in difficult times multiple types of grains could be combined to create a loaf large enough for consumption (Ezek. 4:9).

Vegetables and fruits were not as varied in the ancient cultures as they are today. Generally, among vegetables, the consumer was limited to various types of lentils, cucumbers, onions, and leeks. These were eaten raw or cooked. Fruits were limited to dates, grapes, melons, olives, and figs. Fruits generally were dried, but they were also eaten raw and prepared in various ways. Nuts, including almonds and pistachios, also were consumed (Gen. 43:11), as were pulses such as lentils and legumes such as beans (2 Sam. 17:28).

Meat consumption usually was reserved for festivals and special occasions. The most important animals used for consumption were sheep, goats, and cattle. Lamb was much more common as a dietary element than beef because it was less costly and more common. As prescribed by Scripture, the blood could not be consumed when eating meat (Lev. 17:10–11). Meat generally was boiled when prepared, though it could be roasted on a spit (1 Sam. 2:15). On a rare occasion, game meat was consumed, but this was considered a delicacy (Gen. 27:5–7). In order to be considered clean and capable of being consumed, the animal from which the meat was acquired had to have chewed a cud and have a divided hoof (Lev. 11:2–8).

Fish were consumed in good quantity but are mentioned much less often in the OT than in the NT, especially the Gospels. There is mention of the Fish Gate in Jerusalem (2 Chron. 33:14; Neh. 3:3; Zeph. 1:10), which suggests that fish were sufficiently available to merit their own marketplace in the city. Fish were salted and dried before their consumption and seem to have been primarily an import item in Israel’s early history (Neh. 13:16), though by the time of the NT, Israel had obviously developed its own thriving fishing industry. To be ceremonially clean and fit for consumption, fish had to possess both fins and scales (thus shellfish were unclean; Lev. 11:9–12).

Animal by-products, such as honey, milk, and cheese, were a staple in Israelite diets (Deut. 32:14; Prov. 30:33; Isa. 7:15). These were stored in skins or in wooden vessels and sometimes were mixed to create a sweet milk or cheese. Milk was also used as a cooking element, though it was forbidden to cook a young goat in its mother’s milk (Exod. 34:26).

Meals and Dietary Issues

A formal dinner or banquet typically consisted of an appetizer (usually something pickled), the meal proper, and a dessert. Wine was consumed, sometimes flavored with spices or honey. The people consuming the meal reclined at the table with their feet away from the food, thus allowing servants to continue to wash feet as necessary. Some sort of entertainment usually took place, including music, reading, or dialogue on some significant matter.

The early church struggled with various dietary issues. The first of these was the matter of the consumption of unclean animals. The events of Acts 10; 15 suggest that for the early church, these dietary laws were abandoned. In fact, of the OT regulations, only the one prohibiting the eating of meat with blood in it was enforced by the Jerusalem council (Acts 15:29). Paul seems to go further than this in stating that no food is unclean in and of itself (Rom. 14:14; cf. Mark 7:19). The second dietary issue centered not on the food itself, but rather on the prior use of that food, in this case meat, in pagan rituals and worship (see Food Sacrificed to Idols). Like most ancient Near Eastern cultures, the Greeks acquired some of their meat from the temples, which had a ready supply of it following religious rites and festivals. Most meat used for consumption had already been offered to an idol, and Christians debated whether it was appropriate to eat such meat. Paul responds to this question in 1 Corinthians, arguing that believers are free to eat such meat if their conscience is clear in doing so, but not if doing so offends or troubles the faith of fellow believers (1 Cor. 8; 10:23–11:1).

Rarely is hunger mentioned in the Bible as the simple desire for the next regular meal (Mark 11:12; Acts 10:10; 1 Cor. 11:21, 34). Normally it is a hunger associated with physical weakness from the lack of food and often with long-term hardship such as famine (2 Kings 7:12; Ps. 107:5; Matt. 4:2; Mark 8:3; Luke 15:7; 2 Cor. 11:27). In the ancient world it took much harder work and a large portion of the workforce to produce enough food. And compared to the present, the whole enterprise was much more subject to fluctuating conditions of drought, blight, insects, and disease, in addition to the threat of warfare, whether from the raiding and destroying of crops (Judg. 6:3–4) or from siege (2 Kings 7:12). Hunger is not an inconvenient wait until the next full meal but rather a threat to health and life.

God cares for the hungry (Pss. 107:9; 146:7; Prov. 10:3; Isa. 49:10; Luke 1:53), and it is righteous to do likewise (Isa. 58:7, 10; Ezek. 18:7, 16; Matt. 25:35). Some provision was made for the hungry. While there was a small tax to provide food for certain disadvantaged parties (Levites, aliens, orphans, and widows [Deut. 14:27–29; 26:12–13]), other provision required that harvesters leave certain remains for others to glean (24:17–22). Hunger was not simply a matter of bad luck or victimhood, as it may result from laziness or lack of prudence (Prov. 19:15).

A seaport along the Mediterranean coast just south of the modern city of Tel Aviv that served the Israelites and others during the periods covered by both Testaments. As with most of the ports located along the Mediterranean south of Mount Carmel, Joppa (or Jaffa) offered only a relatively small place to harbor boats. The anchorage was formed by a series of large rocks that create a breakwater at the foot of a promontory that juts out into the Mediterranean. Despite its small size, the harbor at Joppa was the most important port in the region until Herod the Great completed Caesarea Maritima, around 10 BC, approximately thirty miles farther north.

Joppa’s importance is reflected in ancient historical sources, including the Bible. Egyptian and Assyrian texts describe the city’s conquest in the fifteenth and eighth centuries BC respectively. Joppa was located within the tribal allotment of Dan (Josh. 19:46) but probably did not come under Israelite control at least until the conquests of David. David’s son Solomon used Joppa to import materials from Phoenicia for the temple (2 Chron. 2:16); Jonah (1:3) boarded a ship at Joppa apparently heading to the western Mediterranean; the returnees from exile imported building materials through Joppa to rebuild the temple (Ezra 3:7)—all indicating the port’s continued importance from the time of the united monarchy through the postexilic periods. The Greeks colonized Joppa in the intertestamental period, and the Hasmoneans recaptured the port for the Jews in the second century BC.

The NT contains several references to Joppa (all in Acts), even after Caesarea had been completed and began to serve as the region’s primary port. The early Christian community was present in Joppa, as indicated by the stories of Peter raising Tabitha from the dead (Acts 9:36–43) and of Peter’s vision at the home of Simon the tanner in Joppa that led him to preach to Cornelius the centurion at Caesarea (Acts 10:1–11:18).

Joppa was destroyed during the revolt against Rome in the first century AD, but it continued as a port city under various governments, including Roman, Arab, Crusader, French, Turkish, and British. The British built a railway between Joppa and Jerusalem in 1892, the first in Palestine, to serve the tourists and pilgrims traveling to the Holy Land via Joppa.

Archaeological excavations at Joppa have yielded at least seven occupational levels, dating from the seventeenth century BC to the first century AD. Opportunities to excavate are limited by continued habitation at the site. Today Joppa forms a sort of historic, artistic suburb of Tel Aviv, and the port continues to service small boats.

A seaport along the Mediterranean coast just south of the modern city of Tel Aviv that served the Israelites and others during the periods covered by both Testaments. As with most of the ports located along the Mediterranean south of Mount Carmel, Joppa (or Jaffa) offered only a relatively small place to harbor boats. The anchorage was formed by a series of large rocks that create a breakwater at the foot of a promontory that juts out into the Mediterranean. Despite its small size, the harbor at Joppa was the most important port in the region until Herod the Great completed Caesarea Maritima, around 10 BC, approximately thirty miles farther north.

Joppa’s importance is reflected in ancient historical sources, including the Bible. Egyptian and Assyrian texts describe the city’s conquest in the fifteenth and eighth centuries BC respectively. Joppa was located within the tribal allotment of Dan (Josh. 19:46) but probably did not come under Israelite control at least until the conquests of David. David’s son Solomon used Joppa to import materials from Phoenicia for the temple (2 Chron. 2:16); Jonah (1:3) boarded a ship at Joppa apparently heading to the western Mediterranean; the returnees from exile imported building materials through Joppa to rebuild the temple (Ezra 3:7)—all indicating the port’s continued importance from the time of the united monarchy through the postexilic periods. The Greeks colonized Joppa in the intertestamental period, and the Hasmoneans recaptured the port for the Jews in the second century BC.

The NT contains several references to Joppa (all in Acts), even after Caesarea had been completed and began to serve as the region’s primary port. The early Christian community was present in Joppa, as indicated by the stories of Peter raising Tabitha from the dead (Acts 9:36–43) and of Peter’s vision at the home of Simon the tanner in Joppa that led him to preach to Cornelius the centurion at Caesarea (Acts 10:1–11:18).

Joppa was destroyed during the revolt against Rome in the first century AD, but it continued as a port city under various governments, including Roman, Arab, Crusader, French, Turkish, and British. The British built a railway between Joppa and Jerusalem in 1892, the first in Palestine, to serve the tourists and pilgrims traveling to the Holy Land via Joppa.

Archaeological excavations at Joppa have yielded at least seven occupational levels, dating from the seventeenth century BC to the first century AD. Opportunities to excavate are limited by continued habitation at the site. Today Joppa forms a sort of historic, artistic suburb of Tel Aviv, and the port continues to service small boats.

The keys of the kingdom picture the power and authority entrusted to Simon Peter by Jesus immediately after Peter’s confession of faith (Matt. 16:16). Jesus responded, “I tell you that you are Peter [petros], and on this rock [petra] I will build my church, and the gates of Hades will not overcome it” (Matt. 16:18). It is at this point that Jesus tells Peter, “I will give you the keys of the kingdom of heaven; whatever you bind on earth will be bound in heaven, and whatever you loose on earth will be loosed in heaven” (16:19). Roman Catholics have understood these keys, along with this symbolism of loosing and binding, to refer to a special authority in the forgiveness of sins and in the practices of penance and absolution given to the apostle Peter, and by extension to the institution of the papacy as his spiritual heir. Protestants have often understood this power as involving the apostles in general, or perhaps even the entire church (see 18:18).

The symbolism of keys is normally used in the Bible to refer to a means of entry. Jesus is addressing Peter in particular in Matt. 16:19, not the apostles as a whole, since the “you” is singular in the Greek text. Perhaps the best way to understand this phrase is to interpret it in its original context of something that Peter was to do in the initial establishment of the NT church. Significantly, Peter is given an unparalleled initiatory role in the spread of the gospel. Peter is the one who takes on leadership in the upper room prayer meeting in Acts 1 and also in the process of finding another apostle to replace Judas Iscariot. Peter is the spokesman for the apostles on the day of Pentecost (Acts 2) as well as in the subsequent events involving the Jerusalem church (Acts 3–5). Peter (along with John) goes down to Samaria to examine the new believers in Samaria and to be the human channel through which they would receive the Spirit (Acts 8:14–17). Peter is the one who is entrusted by God with reaching out to Cornelius, the first Gentile convert (Acts 10–11). At every step along the way, Peter is the one whom God used to open the door to new groups of people in the spread of the gospel.

Although for millennia meat has been a major element in many people’s diets, the earliest humans did not eat it. In the garden of Eden, God gave Adam and Eve a diet of plants, particularly fruit (Gen. 2:15–16). God first sanctioned human consumption of animals only after the flood, though with the stipulation that meat not be eaten with blood remaining in it (Gen. 9:3–4; see also Lev. 7:26; 19:26).

In the Mosaic law the Israelites received further restrictions from God concerning the meat they could consume. Among land animals, only those that have a split hoof and chew the cud were “clean” for the Israelites to eat (Lev. 11:1–8). When the Israelites twice complained that they had no meat in the wilderness, God responded both times by sending quail. In the second instance, God became angry and sent a plague among those who had eaten the meat (Exod. 16:2–13; Num. 11:1–35).

In the NT, Jesus declared all foods clean (Mark 7:19), and God confirmed in a vision to Peter that he had rescinded all dietary restrictions (Acts 10:9–16). However, the Jerusalem council instructed Gentile Christians to abstain from certain dietary practices that would be offensive to their Jewish brothers and sisters, including eating blood and eating meat sacrificed to idols (Acts 15:28–29). In 1 Corinthians, Paul continued the discussion of eating meat sacrificed to idols (8:4–13; 10:18–33) and thereby provided guidance on various matters of Christian liberty.

A God-established observance, often given as a remembrance for generations, a memorial, always a commandment or an edict to be carried out, noted because God’s people are a covenant people, a perpetual statement of how God wants his people to relate to him.

Old Testament

In the OT the use of the word “ordinance” to translate certain Hebrew words varies among English translations. Since “ordinance” relates to the law, it is often mentioned with commandments and statutes, without a clear distinction of meaning (Deut. 7:11).

In the OT of the NIV, the word “ordinance” is the translation of these Hebrew words: (1) khuqqah (“statute, decree”), at least twenty-three times in Exodus, Leviticus, Numbers, and Ezekiel; (2) khoq (“action, statute, decree”), twice in Exodus; and (3) mishpat (“judgment, justice”), at least five times in the historical books, Psalms, and Ezekiel.

The Hebrew term khuqqah is used in all but one instance with ’olam to note a “lasting ordinance” in the NIV. This term refers to the Passover and the feast of Unleavened Bread (Exod. 12–13). The oil for the perpetual lampstand is referred to as a lasting ordinance (Exod. 27:21), as are also the directions for the Day of Atonement (Lev. 23:31) and the ceremonial cleanliness for the man working with the ashes of the red heifer (Num. 19:10). Other, more-specific laws are noted as lasting ordinances. These include, for example, the restriction from wine for the priests (Lev. 10:9), restriction of the Sabbath on the Day of Atonement (Lev. 16:31), and the grain offering (Ezek. 46:14).

The Hebrew term khoq is also used in conjunction with ’olam in Exod. 12:24; 30:21, translated as “lasting ordinance” by the NIV. It notes the Passover as a lasting ordinance and the ritual cleansing of the priests as a lasting ordinance.

The Hebrew term mishpat, often translated “judgment,” is also translated in the NIV as “ordinance.” In these instances it notes edicts such as that of the equal division of spoils (1 Sam. 30:25) and the edicts of David (2 Chron. 8:14). The Levites state that Israel has sinned against God’s mishpatim (Neh. 9:29), and the priests will judge according to God’s ordinances (Ezek. 44:24).

New Testament

In the NT, the KJV (3x) and NASB (1x) translate dikaiōma (“regulation, requirement”) as “ordinance,” and both also once translate diatagē (“that which is commanded”) as “ordinance”; additionally, the KJV translates paradosis (“tradition”) and ktisis (“human authority”) as “ordinance” once each. The ESV, NRSV, KJV, and NASB translate dogma (“ordinance, command”) in Eph. 2:15 as “ordinance.” These terms seem to refer to the edict of God for his people, his commandments that are to be obeyed. The NIV does not translate any noun as “ordinance” in the NT.

Christian Theology

In Christian theology the use of the word “ordinance” is not dissimilar. It denotes a God-ordained observance given as a command for his people to fulfill as a covenant people.

Protestants generally recognize two ordinances in the NT: baptism and the Lord’s Supper (Communion, Eucharist). The common characteristics identifying these relate to their ordination by Christ to picture his work in the life of believers and the church and their participation in him. (See also Sacrament.)

Baptism. The concept of baptism is found in five different Greek words, the nouns baptisma (“plunging, dipping”), baptismos (“washing, cleansing, plunging”), and baptistēs (“baptizer”), and the verbs baptizō (“to plunge, dip, wash”) and baptō (“to dip”). The meanings of these words have been discussed throughout church history, but all of them seem to denote an action of dipping or plunging.

Christian baptism certainly is rooted in the baptisms of John, Jesus, and the apostles. In the book of Acts the disciples simply continue to baptize those who repent, as they had done at the inception of Jesus’ ministry (John 4:2). There is no surprise expressed by the recipients of baptism; the expression seems a natural follow-up to their repentance. The connection to Judaism, however, is unclear. Judaism was saturated with rituals of purification with water and washings. These washings were similar to baptisms. While Jewish washings were perpetual, only the Jewish proselyte baptism was a onetime rite. It is unclear when proselyte baptism started or how it developed. It may already have been in place in the time of Jesus. The Talmud later speaks of it, but it is not mentioned in the OT and seems to be missing from Second Temple literature altogether. Just as there were cleansings in the OT rituals, so too the proselyte baptism was a preparatory cleansing of the proselyte candidate. Yet proselyte baptism before the time of Jesus has little extant evidence. Additionally, John would not seem to look to a ritual for Gentiles.

Others have proposed that John was in continuity with a practice of Qumran. The two were very similar (though the Qumran rite was perpetual). At Qumran, baptismal cleansing and repentance looks to the Messiah (Qumran was an eschatological community). Yet it may be that this, as well as the baptisms of John, Jesus, and the apostles, was derived from (common?) sources not now known.

For John, too, baptism is a sign of repentance and cleansing in preparation. John is the forerunner of the Messiah, and as such his focus is also eschatological. John brings an immediate focus on the Messiah, and he draws the Israelite community together to recognize, receive, listen to, and follow the Messiah. With this as the significance of John’s baptism, it is surprising to find Jesus coming to him for baptism. Although Jesus has no need for cleansing and preparation, he is baptized in solidarity with John’s message and his people. When Jesus is baptized, it apparently marks the inception of the kingdom as the Spirit comes upon him and the Father affirms him. Thereafter, Jesus notes the kingdom as being “at hand” in his presence.

Jesus baptizes at least some of the disciples (John 3:22), though the disciples are noted as those who regularly do the baptizing (John 4:2). No doubt this baptism referenced cleansing and preparation, as the Messiah was present. Apparently, the baptism of Jesus’ disciples subsided, since there is no further reference to it by the four evangelists.

On the day of Pentecost, repentance and baptism with regard to the Messiah are begun by the apostles postresurrection. This is according to the command of Jesus before the ascension to make disciples by way of baptism and instruction (Matt. 28:19–20). This baptism commanded by Jesus is to be done “in the name” of the three persons of the Trinity. The early baptismal creed was “Jesus is Lord,” and it may have included a threefold query of belief in the Father, the Son, and the Spirit. Postresurrection baptism symbolizes cleansing; the inundation in the water symbolizes this cleansing as effected in the death and resurrection of Christ, “buried with him through baptism into death” (Rom. 6:4).

Baptism is always assumed of a believer (Acts 2:38; 22:16; Rom. 6:3–4; 1 Pet. 3:21). It would have never occurred to the early church to dichotomize salvation and baptism as is often done today. The exception can be seen in Paul’s writings, where he emphasizes the kerygma over the act of baptism (1 Cor. 1:17). For Paul, the watershed is the preaching of the gospel to be received by faith, but he perpetually appeals to the baptism of his readers.

Some have overemphasized baptism by seeing it as the salvific entity. Acts 10:47 applies for Cornelius and his family the permanent reception of the Spirit before baptism. This reception of the Spirit is later likened by Peter to the original gift of the Spirit at Pentecost (Acts 11:15). Although it would be unwise to infer doctrine from the mere sequence of narrative events, the passage in Acts 10 at least shows the nonnecessity of the sequence of baptism to come into union with Christ. This is enacted by the operation of the Spirit alone.

In every case in the NT, the candidates for baptism are those who have come to repentance, and they are always adults. There is no direct reference to infant baptism. Some in the church have assumed infant baptism in family contexts, thought to be especially effectual in dealing with original sin. But overall, the biblical testimony seems to indicate that baptism is for believers who have repented. Because it is usually NT authority figures who administer baptism, a general consensus arose that only the bishop of the church should administer baptism. Ignatius calls for the bishop only to minister both ordinances. The tradition that baptism be administered by an ordained officer of the church is largely maintained today, though there is no edict in the Scripture.

With regard to mode, the Didache calls for immersion in running water as the preferred method, with still water being the second choice. If water is not available for immersion, then a threefold pouring is allowed. In church history, those who prioritize the symbol of cleansing use sprinkling as the mode. In any event, when anything with regard to mode can be discerned from Scripture, it involves dipping into water (“he went up out of the water” [Matt. 3:16]; “they came up out of the water” [Acts 8:39]). (See also Baptism; Infant Baptism.)

The Lord’s Supper. The ordinance of the Lord’s Supper is also referred to as the Lord’s Table, Communion, and the Eucharist. The Lord’s Supper is a memorial of the death of Christ. In the partaking of the bread and the cup there is remembrance of the ground of salvation effected in the sacrifice of the cross. Most evangelical Christians consider the bread and the cup to symbolically represent the body and blood of Christ. Other Christian traditions claim that the bread and the cup are transformed into the real body and blood of Christ (transubstantiation) or that the real body and blood of Christ are present alongside the bread and the cup (consubstantiation).

The narrative of Jesus’ Last Supper is found in Matt. 26:26–29; Mark 14:22–25; Luke 22:15–20; 1 Cor. 11:23–26. This meal as recorded in the Gospels is the covenant meal celebrated in view of the ratification of the new covenant that would soon be accomplished (“this cup is the new covenant in my blood” [Luke 22:20]). Jesus instituted the supper on the night before the crucifixion. The Last Supper of Jesus with the apostles in the upper room also looks to the past redemption effected in the Passover on that fateful night in Egypt. It looks to the present work of Christ as the covenant meal. It anticipates the messianic meal in the eschaton. Just as the bread and the cup with Jesus in his Last Supper were connected with the Passover meal, so in the early church it was observed with the love feast. The fellowship of the church contained the love feast, with the bread given before or after the meal and the cup following the bread. But by the second century, the bread and the cup took on a more liturgical air, being separated from the love feast.

Much of what we know about the Lord’s Supper comes through discussion of problems in the Corinthian church. The very thing that the Lord’s Supper was to foster—unity around the cross of Jesus Christ—was denied. The exact abuse in Corinth is unknown, but it probably involved the rich oppressing the poor by exclusion or denial of food. The response of the apostle is that if they cannot eat in equal moderation with all socioeconomic strata in the body, they are to eat at home (“Don’t you have homes to eat and drink in?” [1 Cor. 11:22]). (See also Last Supper; Lord’s Supper.)

Performing the necessary duties for the divine (Lat. pietas), “godliness” (1 Tim. 2:2, 10; 3:16; 4:7–8; 6:3, 5–6, 11; 2 Tim. 3:12; Titus 2:12; 2 Pet. 1:3; 3:11; cf. 1 Tim. 1:9; 3:4, 8, 11; 5:4; 2 Tim. 2:16; Titus 2:2, 7). Piety overlaps with fearing God in Job (4:6; 15:4; 22:4). In the Greco-Roman world, the term signifies either personal devotion in response to awe of the divine or, in broader practice, showing cultural respect for the deities. There is also an intellectual component to piety, having “right opinions” or knowledge about the gods, as Epictetus claims (Ench. 31). Luke equates piety with the biblical concepts of fear and righteousness (Acts 10:2, 22).

The outpouring of the Spirit that was prophesied in the OT to take place in the last days, in connection with the arrival of the Messiah.

Spirit baptism in the Bible. The OT prophets had spoken of both the Spirit of God coming upon the Messiah (e.g., Isa. 11:2; 42:1; 61:1) and a giving or pouring out of the Spirit in the last days (e.g., Isa. 32:15; 44:3; Ezek. 36:27; 37:14; 39:29; Joel 2:28). Peter connects the giving of the Spirit with Jesus’ being received by the Father and being granted messianic authority (Acts 2:33–38). The experience of Cornelius in particular associates the pouring out of the Spirit (Acts 10:45) with a baptism with the Spirit (11:16).

Seven passages in the NT directly speak of someone being baptized in/with the Spirit. Four of these passages refer to John the Baptist’s prediction that Jesus will baptize people in/with the Spirit in contrast to his own water baptism (Matt. 3:11; Mark 1:8; Luke 3:16; John 1:33). In Matthew and Luke, Jesus’ baptism is referred to as a baptism with the Holy Spirit and with fire. Two passages refer to Jesus’ prediction that the disciples would receive Spirit baptism, which occurred at Pentecost. As recorded in Acts 2, tongues of fire came to rest on each of them, they were filled with the Holy Spirit, and they began to speak in other tongues. As the disciples spoke to the Jews who had gathered in Jerusalem for the festival, three thousand were converted. Acts 1:5 contains Jesus’ prediction of this baptism with the Spirit, which Peter recounts in 11:16.

The final reference occurs in 1 Cor. 12:13, where Paul says, “For we were all baptized by one Spirit so as to form one body—whether Jews or Gentiles, slave or free—and we were all given the one Spirit to drink.” Thus, Christians form one body through their common experience of immersion in the one Spirit.

A second baptism? While in 1 Cor. 12 Paul seems to refer to an experience that all Christians undergo at conversion, there are several incidents in Acts where the reception of the Spirit occurs after conversion. The question then arises as to whether there is a separate “baptism in/with the Holy Spirit” distinct from the Spirit’s initial work of regeneration and incorporation into the body of Christ at conversion and whether this two-stage process is normative for the church. This belief in a second baptism is particularly prominent in Pentecostal traditions.

Examples such as Acts 2; 8; 10; 19 are commonly used to support the view of a second and subsequent experience of Spirit baptism. In Acts 2 the disciples are already converted and wait for the Spirit, who comes to them at Pentecost. In Acts 8 the Samaritans first respond to Philip’s preaching and receive water baptism. However, they receive the Spirit only after Peter and John come from Jerusalem and pray for them to receive the Holy Spirit. In Acts 10 Cornelius is a God-fearing Gentile, and after Peter visits him, the Spirit falls on his household. In Acts 19 Paul finds some disciples in Ephesus. After he lays hands on them, the Holy Spirit comes upon them, and they begin to speak in tongues and prophesy.

In understanding these experiences, it must be remembered that Acts describes a transitional period for the church. Acts 2 in particular recounts the initial giving of the Spirit under the new covenant. It is possible, then, to see the events in Acts 8; 10 as the coming of the Spirit upon two other people groups, the Samaritans and the Gentiles. Acts 2:38 and 5:32 indicate that the apostles expected the reception of the Spirit to accompany conversion, and this appears to be the case in the rest of the book. Acts 19 narrates an incomplete conversion, where the people had only experienced John’s baptism and receive the Spirit after Paul baptizes them “in the name of the Lord Jesus.”

Filled with the Spirit. Although the NT does not support a theology of a second Spirit baptism, it does commonly mention an experience of being “filled” with the Spirit. The concept of being “filled with the Spirit” frequently occurs in contexts referring to spiritual growth, such as in Eph. 5:18, where Paul exhorts, “Do not get drunk on wine, which leads to debauchery. Instead, be filled with the Spirit.” Apparently, this filling can occur numerous times. It can lead to worship of and thanksgiving to God (Eph. 5:19–20). It can also result in empowerment for ministry.

The immediate consequence of the disciples’ filling in Acts 2:4 is speaking in tongues to the various Jews gathered in Jerusalem, and in 4:31 they are empowered to speak “the word of God boldly.” Fullness of the Spirit can also be a characteristic of a believer’s life, such as in Acts 6:3, where the seven men chosen to look after the widows were to be men “known to be full of the Spirit.”

Until the twentieth century, traveling farther than a week’s distance from home was dangerous and expensive. We should not overstate the difficulty or risks of travel then, but certainly it was unlike today. Since virtually every region had its own currency, travelers carried cash and were at risk from thieves, money changers, innkeepers, slavers, and others who preyed upon travelers, as well as from the natural dangers of storms, floods, early snows, and so forth. Outside of cities, there was little law enforcement for the typical traveler (Ezra 8:22). Family was often one’s only defender against injustice (Gen. 14:12–16; Ps. 127:3–5).

For travelers in the biblical world, improvement was slow and gradual. During the time of the patriarchs, travelers faced poor roads, bandits, and no security other than what they could provide themselves (Gen. 14:14). Later Assyrian documents complain of difficult roads. Sargon II (r. 722–705 BC) boasted, “I advanced over inaccessible paths (in) steep and terrifying places” (ARAB 2:25–26). Sennacherib (r. 705–681 BC) tells of having to travel on foot because the road was too steep for his litter (ARAB 2:122–23). Persian roads improved modestly, but Herodotus probably is exaggerating the improvements (Hist. 8.98), as Xenophon seems to indicate (Anab. 1.2.25). Many sources speak of bandits (Ezra 8:31; Hos. 6:9). Thus, safe travel or good roads became a metaphor for peace. When ancient kings bragged, it often was about roads they had built or how the roads were now safe. The arrival of the kingdom of God was symbolized by repairing the road (Isa. 40:3–5; Luke 3:4–6).

Major improvements came with the Roman Empire. For the first (and last) time, a traveler could go from the Euphrates to Egypt to Britain on well-policed roads and sea lanes under one’s own government. Enforced law and standardized, trustworthy coinage had distinct advantages (Isa. 33:8; Matt. 22:15–22).

Running empires required traveling. Envoys (Jer. 27:3), tax collectors (Dan. 11:20), and overseers (1 Kings 5:13–17), as well as armies, moved about on imperial business. While farmers and local merchants traveled limited distances to sell their wares (usually to the closest large city), fortunes could be made by the more adventuresome merchant willing to take the greater risks of traveling farther distances (Gen. 37:28; 1 Kings 10; Job 6:19; Prov. 31:14; Isa. 23:8; Matt. 13:45). The ancient world also saw individuals doing a great deal of local travel (less than sixty miles), usually connected to business (Prov. 31:14), religious festivals (1 Sam. 1; John 10), and family (Gen. 50:1–14; 2 Kings 8:29; Luke 1:39; John 2:1); often the three were woven together.

Travel in the ancient world was by sea or land. Except for the wealthy, this meant booking passage or walking. Sentimental images of a pregnant Mary riding a donkey to Bethlehem or of the apostle Paul doing missionary travels on horseback are likely fiction. Although there is some evidence of women traveling on donkeys (Josh. 15:18; 1 Sam. 25:20, 23; 2 Sam. 16:1–2), the stories are of prominent women or unusual occasions; it should not be assumed to be normative. Obviously, the infirm rode when required to travel, but they preferred not to travel (2 Sam. 19:26–37). The wealthiest used private transport (Acts 8:27–28). We have references to travel by donkey, mule, camel, horse, cart, litter, and chariot, but ordinary people walked. Typically, a good day’s walk was twenty miles; sea travel was by daylight and averaged roughly the same. Calculating how long it took someone to travel, though, is not merely a matter of math. Both sea and land travelers were fair-weather travelers, usually between June and September. On a long journey, one had to plan where to “winter.” Ancient travelers had to make their travel plans around the seasons.

Travel by Land

Roads. Until the Romans, a “road” was merely a cleared path. They were ungraded and often impassable in wet weather. Nonetheless, they followed a distinct route, marked by “guideposts” (Jer. 31:21). In the ancient world, major roads ran east-west from Syria into Mesopotamia. North-south roads connected Syria to Egypt, through Palestine. The Assyrian army invaded Israel by traveling west on the road as far as Syria and then turning south. The battles fought in Gen. 14 were to control the north-south road (and thus trade). Solomon built wealth by controlling this trade (2 Chron. 9:14). Three major roads ran north-south through Israel. (1) The King’s Highway (Num. 20:17) ran through the eastern region, from Damascus through the eastern highlands of the Transjordan and down to the Gulf of Aqaba, where Solomon maintained a port (2 Chron. 8:17). (2) The central (or Sinai) road ran from Sidon south to Tyre, Akko, Shechem, Jerusalem, Hebron, Beersheba, Kadesh Barnea, into the Negev, and on to Egypt. (3) The Sea Road (Via Maris) ran from Damascus to Hazor through the Valley of Jezreel (the Plain of Esdraelon through the Megiddo Pass), down the coast of Israel through Gaza and into Egypt. Taking Megiddo meant controlling this road and the trade. The Egyptians (Thutmose III) defeated the Canaanites and took this road around 1468 BC. David captured it about 1000 BC. Josiah died defending this road against the Egyptians (Necho II) in 609 BC.

The Greeks extended a major road connecting through Asia Minor to the ancient road running into Mesopotamia. The Romans built roads of flat stone placed upon foundations. Parts of these roads are still in use today. From Rome they built to the sea (Via Ostiensis, Via Portuensis), to the south (Via Appia), to the west (Via Aurelia), to the north (Via Flaminia), to the Adriatic (Via Salaria, Via Valeria), and to the east (Via Ignatia) connecting Rome to Greece and thus to the rest of the biblical world.

Lodgings. Land travel necessitated lodgings. The wealthy near Rome often had homes along the common routes that they plied. Slaves ran ahead to announce that the master was coming. Friends and those on the master’s business likely used these homes as well when traveling. When off the normal route, an aristocrat traveled with a retinue of servants, wagons, and tents to enable a well-equipped (and secure) camp each evening. The ordinary traveler had no extra homes or entourages. Groups large enough for safety could camp near town. Individuals relied upon hospitality in town. Those individual travelers unfortunate to lack any kinship with townsfolk often had no recourse but inns. Petronius (Sat. 94–97) tells a seamy story of misadventures in the roadside inns of his day. Archaeology and literature describe ill-kept dumps involving disreputable proprietors, questionable guests, and plenty of loose morals. Ancient Hebrews and early Christians emphasized hospitality (Gen. 19:1–2; Judg. 19:11–20; Rom. 12:13; 1 Pet. 4:9; 3 John 8).

Distance and duration. Using the distances between ancient stopping places, travel records, and comments in literary sources, scholars generally agree that a normal walking traveler could expect to cover twenty miles in a day. Peter’s trip from Joppa to Caesarea (about forty miles) took two days (Acts 10:23–30). Travelers using beasts of burden generally covered the same distance. Chariots averaged a bit better, perhaps twenty-five to thirty miles per day. Whether they actually traveled farther or just stopped earlier for the night is debatable. Horseback was intended for speed and could easily average fifty miles per day. Yet we must avoid the mistake of calculating travel time between places by simple math. While such calculations generally hold true for one- or two-day journeys (Acts 10), longer journeys encountered delays. Towns along main roads were commonly spaced a day’s walk apart. Yet it is unwise to assume that a traveler always left the next morning after an overnight stay. Jesus warned his traveling preachers against such rudeness (Luke 10:5–7). Moreover, the host likely provided the food supplies and extra funds for the traveler’s next walk (3 John 5–8; Did. 11.5–6). Certainly, Jewish travelers were affected by Sabbaths and feasts. Not only would they not travel on those days, but also they likely would delay or rush to reach a particular location (Acts 20:2–5, 16; 1 Cor. 16:8). Ancients traveled according to a different tempo than modern Westerners.

Seasons caused more serious delays. When traveling season ended, travelers were forced to spend the winter wherever they were at that time. If possible, they did not leave this to chance but rather planned where to “winter” (Jer. 36:22; Acts 27:12; 1 Cor. 16:6; Titus 3:12). Terrain was a serious consideration. Mountain passes and river fords were obvious factors, and ancients often took the easier (or safer) though longer path. Hence, there were three roads leading from Perga to Pisidian Antioch, the longest (western) being the safest and easiest. Uphill journeys, snow-blocked passes, and flash floods slowed ancient travelers, sometimes stranding them longer than their planned supplies would last (2 Cor. 6:5).

Traveling in groups. Since travelers carried money, they avoided traveling alone or in very small groups. (The so-called wise men of Matt. 2:1–12 almost certainly would have been waylaid had there been only three of them.) Commonly, travelers gathered in the agora (marketplace) early in the morning looking for fellow travelers heading their way, thus making traveling companions of those with whom they might not normally associate (Luke 9:57; 14:25). It was also common for travelers to join others along the road (Luke 24:13–16; Acts 8:27–30).

Travel by Sea

Ships. Almost all ancient ships were wooden. A “fast ship” was not necessarily a sleeker mode, but a dry one. Ideally, ships were stored out of the water during winter. Waterlogged ships were naturally slower.

No biblical empire was worth its salt unless it had naval supremacy in the Mediterranean Sea. Sailing vessels were at the mercy of the wind, so military ships meant galley ships. Rowing allowed captains to move without the wind. Today, we tend to imagine rowers like the “galley slaves” of the Middle Ages. Ancient rowers, however, were honored soldiers. Ships rammed each other in battle, and skill at the oar often meant the difference between victory and death. Once the enemy was rammed, rowers sprang up from their oars and fought hand to hand.

Piracy and commerce. No one could claim dominance of the sea without controlling piracy. The Roman navy, for the first time in history, managed to virtually eliminate piracy. Roman archers and slingers rained destruction as they drew near pirate vessels. Catapults later were added for heavy artillery. Finally, firepots slung out on long poles set fire to the enemy’s ship, which the Romans then rammed and boarded.

With the taming of the Mediterranean, commercial shipping exploded in growth. Transporting cargo, passengers, and dispatches became profitable business. Smaller ships (like a Galilean fishing boat) depended upon oars, with a small sail as an auxiliary. Larger merchant ships depended more on sails. Sailing ships, with favorable winds, probably averaged between two and four miles per hour, but only half that with unfavorable winds. Ancient ships hugged coastlines and avoided bad weather.

Common cargo ships carried an average of about 250 tons of cargo and/or passengers and ranged from 70 to 150 feet in length. Those carrying 350 to 500 tons were considered large but not rare. It is thought that the grain ships in Paul’s day (as in Acts 27) routinely were three-decked, 180 feet long, carried 1,300 tons, and took over a week to unload.

Traveling by ship. Although cargo ships also carried passengers, some ships were primarily for passengers. Josephus, on an unsuccessful attempt to sail to Rome, was on a ship with six hundred passengers (Josephus, Life 15). Sallust, a Roman historian, mentions a cohort (about 600 men) traveling on one transport ship (Hist. 3.8). Paul’s ship to Rome had 276 aboard (Acts 27:37). Acts gives the impression that this ship left too late in the season. Aside from those compelled by Rome, likely only the brave or the desperate would book such passage. Thus, we should not assume that the ship was fully booked.

Like land travel, however, sea travel also was restricted by season. In the eastern half of the Mediterranean, the wind blows from the northwest toward the southeast persistently from June to September, marking the favorable sailing season. Vegetius (Mil. 4.39) writes, “From the 6th day before the kalends of June [May 27] until the rising of Arcturus, that is until the 18th before the kalends of October [Sept. 14], is believed to be the safe period of navigation. . . . From then up to the 3rd before the ides of November, navigation is uncertain. . . . From the 3rd before the ides of November to the 6th before the ides of March, the seas are closed.” Many ancient writers indicated that sea travel in the winter was trecherous.

A person traveling by sea went first to the docks to inquire about ships headed to the desired destination. Harbor managers, dockhands, sailors, or others pointed inquirers toward appropriate ships. After negotiating with a particular ship’s purser, whose job was to book passengers (and guard against stowaways), a passenger was told what day and time to be aboard. The lowest level of ships held the ballast (usually sand or stone) and the bilgewater. Decking over it held cargo. Some ships berthed the cheapest passengers in this area, what we now refer to as steerage (Lucian observes that such passengers were “not even able to stretch their legs on the bare boards alongside the bilgewater” [Jupp. trag. 48]). Larger freighters had another deck above this that may have housed some passengers. In general, however, travelers in Paul’s day (like all travelers up until modern times) camped above deck (some with tents). Only the very wealthy rented cabins (P.Zen. 10). Shipwrecks and pirates were not the only dangers. A man cautioned his wife, “When you come, bring your gold ornaments, but do not wear them on the boat” (P.Mich. 3.214 [see also 8.468]). Then as now, tossing someone overboard left a clean crime scene (Jon. 1:15; cf. Acts 20:3).

Summary

Most biblical characters, like their peers, rarely traveled far from home. It is commonly estimated that Jesus’ ministry encompassed a distance no greater than one hundred miles from his home. His apostles, though, took advantage of the travel benefits of the Roman Empire. Paul was a far more experienced traveler than most, both by land and sea (Acts 27:9–10, 30–32), although he appears to have pushed the limits of safety on occasion. He mentions “sleepless nights and hunger” (2 Cor. 6:5) as well as being “in danger from rivers” and bandits (2 Cor. 11:26). In addition to what is reported in Acts 27, Paul was shipwrecked at least three other times (2 Cor. 11:25). Whether by land or sea, travel in ancient times was not for the fainthearted.

Until the twentieth century, traveling farther than a week’s distance from home was dangerous and expensive. We should not overstate the difficulty or risks of travel then, but certainly it was unlike today. Since virtually every region had its own currency, travelers carried cash and were at risk from thieves, money changers, innkeepers, slavers, and others who preyed upon travelers, as well as from the natural dangers of storms, floods, early snows, and so forth. Outside of cities, there was little law enforcement for the typical traveler (Ezra 8:22). Family was often one’s only defender against injustice (Gen. 14:12–16; Ps. 127:3–5).

For travelers in the biblical world, improvement was slow and gradual. During the time of the patriarchs, travelers faced poor roads, bandits, and no security other than what they could provide themselves (Gen. 14:14). Later Assyrian documents complain of difficult roads. Sargon II (r. 722–705 BC) boasted, “I advanced over inaccessible paths (in) steep and terrifying places” (ARAB 2:25–26). Sennacherib (r. 705–681 BC) tells of having to travel on foot because the road was too steep for his litter (ARAB 2:122–23). Persian roads improved modestly, but Herodotus probably is exaggerating the improvements (Hist. 8.98), as Xenophon seems to indicate (Anab. 1.2.25). Many sources speak of bandits (Ezra 8:31; Hos. 6:9). Thus, safe travel or good roads became a metaphor for peace. When ancient kings bragged, it often was about roads they had built or how the roads were now safe. The arrival of the kingdom of God was symbolized by repairing the road (Isa. 40:3–5; Luke 3:4–6).

Major improvements came with the Roman Empire. For the first (and last) time, a traveler could go from the Euphrates to Egypt to Britain on well-policed roads and sea lanes under one’s own government. Enforced law and standardized, trustworthy coinage had distinct advantages (Isa. 33:8; Matt. 22:15–22).

Running empires required traveling. Envoys (Jer. 27:3), tax collectors (Dan. 11:20), and overseers (1 Kings 5:13–17), as well as armies, moved about on imperial business. While farmers and local merchants traveled limited distances to sell their wares (usually to the closest large city), fortunes could be made by the more adventuresome merchant willing to take the greater risks of traveling farther distances (Gen. 37:28; 1 Kings 10; Job 6:19; Prov. 31:14; Isa. 23:8; Matt. 13:45). The ancient world also saw individuals doing a great deal of local travel (less than sixty miles), usually connected to business (Prov. 31:14), religious festivals (1 Sam. 1; John 10), and family (Gen. 50:1–14; 2 Kings 8:29; Luke 1:39; John 2:1); often the three were woven together.

Travel in the ancient world was by sea or land. Except for the wealthy, this meant booking passage or walking. Sentimental images of a pregnant Mary riding a donkey to Bethlehem or of the apostle Paul doing missionary travels on horseback are likely fiction. Although there is some evidence of women traveling on donkeys (Josh. 15:18; 1 Sam. 25:20, 23; 2 Sam. 16:1–2), the stories are of prominent women or unusual occasions; it should not be assumed to be normative. Obviously, the infirm rode when required to travel, but they preferred not to travel (2 Sam. 19:26–37). The wealthiest used private transport (Acts 8:27–28). We have references to travel by donkey, mule, camel, horse, cart, litter, and chariot, but ordinary people walked. Typically, a good day’s walk was twenty miles; sea travel was by daylight and averaged roughly the same. Calculating how long it took someone to travel, though, is not merely a matter of math. Both sea and land travelers were fair-weather travelers, usually between June and September. On a long journey, one had to plan where to “winter.” Ancient travelers had to make their travel plans around the seasons.

Travel by Land

Roads. Until the Romans, a “road” was merely a cleared path. They were ungraded and often impassable in wet weather. Nonetheless, they followed a distinct route, marked by “guideposts” (Jer. 31:21). In the ancient world, major roads ran east-west from Syria into Mesopotamia. North-south roads connected Syria to Egypt, through Palestine. The Assyrian army invaded Israel by traveling west on the road as far as Syria and then turning south. The battles fought in Gen. 14 were to control the north-south road (and thus trade). Solomon built wealth by controlling this trade (2 Chron. 9:14). Three major roads ran north-south through Israel. (1) The King’s Highway (Num. 20:17) ran through the eastern region, from Damascus through the eastern highlands of the Transjordan and down to the Gulf of Aqaba, where Solomon maintained a port (2 Chron. 8:17). (2) The central (or Sinai) road ran from Sidon south to Tyre, Akko, Shechem, Jerusalem, Hebron, Beersheba, Kadesh Barnea, into the Negev, and on to Egypt. (3) The Sea Road (Via Maris) ran from Damascus to Hazor through the Valley of Jezreel (the Plain of Esdraelon through the Megiddo Pass), down the coast of Israel through Gaza and into Egypt. Taking Megiddo meant controlling this road and the trade. The Egyptians (Thutmose III) defeated the Canaanites and took this road around 1468 BC. David captured it about 1000 BC. Josiah died defending this road against the Egyptians (Necho II) in 609 BC.

The Greeks extended a major road connecting through Asia Minor to the ancient road running into Mesopotamia. The Romans built roads of flat stone placed upon foundations. Parts of these roads are still in use today. From Rome they built to the sea (Via Ostiensis, Via Portuensis), to the south (Via Appia), to the west (Via Aurelia), to the north (Via Flaminia), to the Adriatic (Via Salaria, Via Valeria), and to the east (Via Ignatia) connecting Rome to Greece and thus to the rest of the biblical world.

Lodgings. Land travel necessitated lodgings. The wealthy near Rome often had homes along the common routes that they plied. Slaves ran ahead to announce that the master was coming. Friends and those on the master’s business likely used these homes as well when traveling. When off the normal route, an aristocrat traveled with a retinue of servants, wagons, and tents to enable a well-equipped (and secure) camp each evening. The ordinary traveler had no extra homes or entourages. Groups large enough for safety could camp near town. Individuals relied upon hospitality in town. Those individual travelers unfortunate to lack any kinship with townsfolk often had no recourse but inns. Petronius (Sat. 94–97) tells a seamy story of misadventures in the roadside inns of his day. Archaeology and literature describe ill-kept dumps involving disreputable proprietors, questionable guests, and plenty of loose morals. Ancient Hebrews and early Christians emphasized hospitality (Gen. 19:1–2; Judg. 19:11–20; Rom. 12:13; 1 Pet. 4:9; 3 John 8).

Distance and duration. Using the distances between ancient stopping places, travel records, and comments in literary sources, scholars generally agree that a normal walking traveler could expect to cover twenty miles in a day. Peter’s trip from Joppa to Caesarea (about forty miles) took two days (Acts 10:23–30). Travelers using beasts of burden generally covered the same distance. Chariots averaged a bit better, perhaps twenty-five to thirty miles per day. Whether they actually traveled farther or just stopped earlier for the night is debatable. Horseback was intended for speed and could easily average fifty miles per day. Yet we must avoid the mistake of calculating travel time between places by simple math. While such calculations generally hold true for one- or two-day journeys (Acts 10), longer journeys encountered delays. Towns along main roads were commonly spaced a day’s walk apart. Yet it is unwise to assume that a traveler always left the next morning after an overnight stay. Jesus warned his traveling preachers against such rudeness (Luke 10:5–7). Moreover, the host likely provided the food supplies and extra funds for the traveler’s next walk (3 John 5–8; Did. 11.5–6). Certainly, Jewish travelers were affected by Sabbaths and feasts. Not only would they not travel on those days, but also they likely would delay or rush to reach a particular location (Acts 20:2–5, 16; 1 Cor. 16:8). Ancients traveled according to a different tempo than modern Westerners.

Seasons caused more serious delays. When traveling season ended, travelers were forced to spend the winter wherever they were at that time. If possible, they did not leave this to chance but rather planned where to “winter” (Jer. 36:22; Acts 27:12; 1 Cor. 16:6; Titus 3:12). Terrain was a serious consideration. Mountain passes and river fords were obvious factors, and ancients often took the easier (or safer) though longer path. Hence, there were three roads leading from Perga to Pisidian Antioch, the longest (western) being the safest and easiest. Uphill journeys, snow-blocked passes, and flash floods slowed ancient travelers, sometimes stranding them longer than their planned supplies would last (2 Cor. 6:5).

Traveling in groups. Since travelers carried money, they avoided traveling alone or in very small groups. (The so-called wise men of Matt. 2:1–12 almost certainly would have been waylaid had there been only three of them.) Commonly, travelers gathered in the agora (marketplace) early in the morning looking for fellow travelers heading their way, thus making traveling companions of those with whom they might not normally associate (Luke 9:57; 14:25). It was also common for travelers to join others along the road (Luke 24:13–16; Acts 8:27–30).

Travel by Sea

Ships. Almost all ancient ships were wooden. A “fast ship” was not necessarily a sleeker mode, but a dry one. Ideally, ships were stored out of the water during winter. Waterlogged ships were naturally slower.

No biblical empire was worth its salt unless it had naval supremacy in the Mediterranean Sea. Sailing vessels were at the mercy of the wind, so military ships meant galley ships. Rowing allowed captains to move without the wind. Today, we tend to imagine rowers like the “galley slaves” of the Middle Ages. Ancient rowers, however, were honored soldiers. Ships rammed each other in battle, and skill at the oar often meant the difference between victory and death. Once the enemy was rammed, rowers sprang up from their oars and fought hand to hand.

Piracy and commerce. No one could claim dominance of the sea without controlling piracy. The Roman navy, for the first time in history, managed to virtually eliminate piracy. Roman archers and slingers rained destruction as they drew near pirate vessels. Catapults later were added for heavy artillery. Finally, firepots slung out on long poles set fire to the enemy’s ship, which the Romans then rammed and boarded.

With the taming of the Mediterranean, commercial shipping exploded in growth. Transporting cargo, passengers, and dispatches became profitable business. Smaller ships (like a Galilean fishing boat) depended upon oars, with a small sail as an auxiliary. Larger merchant ships depended more on sails. Sailing ships, with favorable winds, probably averaged between two and four miles per hour, but only half that with unfavorable winds. Ancient ships hugged coastlines and avoided bad weather.

Common cargo ships carried an average of about 250 tons of cargo and/or passengers and ranged from 70 to 150 feet in length. Those carrying 350 to 500 tons were considered large but not rare. It is thought that the grain ships in Paul’s day (as in Acts 27) routinely were three-decked, 180 feet long, carried 1,300 tons, and took over a week to unload.

Traveling by ship. Although cargo ships also carried passengers, some ships were primarily for passengers. Josephus, on an unsuccessful attempt to sail to Rome, was on a ship with six hundred passengers (Josephus, Life 15). Sallust, a Roman historian, mentions a cohort (about 600 men) traveling on one transport ship (Hist. 3.8). Paul’s ship to Rome had 276 aboard (Acts 27:37). Acts gives the impression that this ship left too late in the season. Aside from those compelled by Rome, likely only the brave or the desperate would book such passage. Thus, we should not assume that the ship was fully booked.

Like land travel, however, sea travel also was restricted by season. In the eastern half of the Mediterranean, the wind blows from the northwest toward the southeast persistently from June to September, marking the favorable sailing season. Vegetius (Mil. 4.39) writes, “From the 6th day before the kalends of June [May 27] until the rising of Arcturus, that is until the 18th before the kalends of October [Sept. 14], is believed to be the safe period of navigation. . . . From then up to the 3rd before the ides of November, navigation is uncertain. . . . From the 3rd before the ides of November to the 6th before the ides of March, the seas are closed.” Many ancient writers indicated that sea travel in the winter was trecherous.

A person traveling by sea went first to the docks to inquire about ships headed to the desired destination. Harbor managers, dockhands, sailors, or others pointed inquirers toward appropriate ships. After negotiating with a particular ship’s purser, whose job was to book passengers (and guard against stowaways), a passenger was told what day and time to be aboard. The lowest level of ships held the ballast (usually sand or stone) and the bilgewater. Decking over it held cargo. Some ships berthed the cheapest passengers in this area, what we now refer to as steerage (Lucian observes that such passengers were “not even able to stretch their legs on the bare boards alongside the bilgewater” [Jupp. trag. 48]). Larger freighters had another deck above this that may have housed some passengers. In general, however, travelers in Paul’s day (like all travelers up until modern times) camped above deck (some with tents). Only the very wealthy rented cabins (P.Zen. 10). Shipwrecks and pirates were not the only dangers. A man cautioned his wife, “When you come, bring your gold ornaments, but do not wear them on the boat” (P.Mich. 3.214 [see also 8.468]). Then as now, tossing someone overboard left a clean crime scene (Jon. 1:15; cf. Acts 20:3).

Summary

Most biblical characters, like their peers, rarely traveled far from home. It is commonly estimated that Jesus’ ministry encompassed a distance no greater than one hundred miles from his home. His apostles, though, took advantage of the travel benefits of the Roman Empire. Paul was a far more experienced traveler than most, both by land and sea (Acts 27:9–10, 30–32), although he appears to have pushed the limits of safety on occasion. He mentions “sleepless nights and hunger” (2 Cor. 6:5) as well as being “in danger from rivers” and bandits (2 Cor. 11:26). In addition to what is reported in Acts 27, Paul was shipwrecked at least three other times (2 Cor. 11:25). Whether by land or sea, travel in ancient times was not for the fainthearted.

A holy God wants a holy people. He had described the nation of Israel as holy (cf. Exod. 19:5–6) but also wanted them to live holy lives and grow increasingly holy. Holiness came, in part, by keeping the law; an important part of the law was the concept of cleanness.

Old Testament

Since Israel could become holy only by being clean, it is no surprise that the law’s first mention of prohibited food is accompanied by a command to be God’s holy people (Exod. 22:31). Nor is it unexpected that when God explains the laws about clean and unclean food, he tells the Israelites twice to “be holy, because I am holy” (Lev. 11:44–47).

Cleanness (Heb. tahor) does not refer to good hygiene, nor is it synonymous with morality, since a person could be unclean and still righteous. Cleanness allowed the OT believer to live a holy life and enabled that person to be made increasingly holy by “Yahweh, your sanctifier” (NIV: “the Lord, who makes you holy,” Lev. 20:8; cf. 21:8, 15, 23; 22:9, 16, 32; 31:13). Before considering how ritual purity led to holiness, we should summarize the purity laws themselves.

Purity laws. Impurity traveled along four channels: sexuality (e.g., nocturnal emission, menstruation, childbirth), diet (e.g., eating certain types of animals), disease (e.g., skin diseases, mildew), and death (i.e., contact with animal or human corpses). Impurities occurring naturally and unavoidably in the course of life (e.g., menstruation) were tolerated, representing no danger to the person or community as long as they were promptly addressed. Other impurities had to be avoided at all costs or else grave consequences would result to the person and community.

Tolerated impurities. We can further divide tolerated impurities into minor and major. Minor impurities resulted from touching an animal carcass or touching someone with a major impurity. Minor impurities did not make one contagious and could be addressed simply. Major impurities resulted from touching a human corpse, having a skin disease, or experiencing a nocturnal emission or menstruation. With these, one became “contagious,” purification took longer, and a sacrifice was required.

In order to become clean, the contaminant must be removed, with removal occurring in different ways. Tolerated impurities were removed by washing (bathing, laundering clothes, and sprinkling with water). What could not be washed away must be physically taken away, whether through burial, burning, or removal from the camp (e.g., scapegoat; Lev. 16:20–22).

Cleansing took time; generally the more serious the impurity, the longer the time, from one day for those who touch a dead animal, up to eighty days following the birth of a female child. Some tolerated impurities required sacrifices, with the animal’s blood being sprinkled against the side of the altar and poured out at its base (Lev. 5).

Ritual actions might accompany the sacrifices. For example, a person who had been healed of a contagious skin disease was to bring two live, clean birds to the priest. One bird was to be killed and its blood mixed with water, which was then sprinkled on the person. The other bird was dipped into the blood/water mixture and released, symbolizing the removal of the uncleanness. In the ritual of the red heifer (Num. 19), a combination of water and ashes was used to purify those who had touched a corpse.

Impurities to be avoided. Unlike the tolerated impurities that could not be avoided, certain objects and actions were completely off-limits to the holy people of God. Intentional violation brought more serious consequences, even being “cut off” from the community. Although it is unclear exactly what it meant to be cut off—perhaps excommunication, capital punishment, vulnerability to an untimely death, loss of progeny, or separation from one’s ancestors after death—the threat was ominous.

One prohibited impurity arose from eating food declared off-limits by God. All meat had to be thoroughly bled before being eaten (Gen. 9:3–4; Lev. 17:10–14; Deut. 12:16, 23). Edible land animals must both have a completely divided hoof and chew the cud (Lev. 11:3; Deut. 14:6), while water creatures had to have both fins and scales (Lev. 11:9; Deut. 14:9). Most birds were acceptable for food (exceptions are given in Lev. 11:13–19; Deut. 14:11–18), as were most insects (Lev. 11:20–23; Deut. 14:19–20) and some crawling animals (Lev. 11:29–31, 41–42).

Other prohibited impurities included what might be more readily identified as sinful acts. Sexual immorality (Lev. 18:6–25), idolatry (20:2–5), consulting mediums (20:6), and murder (Num. 35:33–34) defiled people and land. If such offenses were not “cleansed,” God would judge, whether by natural disaster (Isa. 24:1–13) or exile (Isa. 64:6–7; Mic. 2:10).

Reasons for the laws. Why did God declare certain things clean and others unclean? Some suggest that the distinction is arbitrary; the rules are given as a test of obedience. Others argue that the original audience knew of reasons now lost to us. Still others believe that God was protecting his people from disease. It is true that certain kinds of meat improperly prepared can transmit disease, but not all laws can be explained this way. Some believe that God identified things as clean because they represented a state of normalcy (e.g., fish normally propel themselves with fins, so those lacking fins are abnormal and thus unclean). A related view considers things as clean or unclean based on what they symbolized. So, for example, God identified objects as unclean if they were associated with death (e.g., vultures, corpses) because he is for life. Here again, it is difficult to explain all the laws by appeal to normalcy or symbolism.

Cleanness and holiness. While we may not know for certain why God chose these particular laws, we can see how they helped his people become holy.

First, these laws made possible access to the sanctuary, where holiness could be expressed and developed. The law of Moses contains repeated and stern reminders that those who are unclean may not “go to the sanctuary” (Lev. 10:10; 12:4; 15:31; Num. 19:13, 20). Only the clean could approach a holy God and participate in the rituals that demonstrated and developed their holiness.

Second, these rituals also fostered holiness by teaching the Israelites about impurity. Israel’s neighbors associated impurity with demons, but God indicated that it would be an Israelite’s uncleanness, not demonic activity, that kept that person from living a holy life.

Third, these purity laws taught the Israelites about the holy God, whom they were to imitate. If even innocent and otherwise good experiences prevented their association with him, God must be very holy indeed. These laws also reinforced God’s authority over every aspect of their lives. He determined when they could come to the sanctuary, but also what they could eat and when they could have sexual intercourse. These laws also reminded Israel that it was this same God who had provided a way to be clean and thereby holy. Cleansing was costly and humbling, but it was possible, coming as a gracious gift from God.

Fourth, a very practical consequence of these laws was to keep the Israelites separate from their neighbors. Not only were the Israelites to avoid pagan practices (e.g., rituals associated with mourning the dead; Lev. 19:27), but also they were to limit social contact with their pagan neighbors. Laws governing what could be eaten and how those animals must be slaughtered would help see to that. God was concerned that his people not be corrupted by their neighbors (cf. Deut. 7:1–6; 14:1–3).

New Testament

Ceremonial cleansing appears in the opening chapters of the Gospels. Mary underwent the required purification rituals after Jesus’ birth (Luke 2:22–24), and Jesus “cleansed” people from leprosy, instructing them to carry out the Mosaic purification rituals (Matt. 8:2–4; Mark 1:40–42; Luke 5:12–14; 17:11–19; cf. Matt. 10:8; 11:5; Luke 4:27; 7:22).

In one of his confrontations with the Pharisees, Jesus signaled a departure from how these laws had been practiced. He announced, “Nothing outside a person can defile them by going into them. Rather, it is what comes out of a person that defiles them” (Mark 7:15), to which Mark adds an explanation: “In saying this, Jesus declared all foods ‘clean’ ” (7:19). Peter’s rooftop vision in Acts 10 reflects this same perspective, as do the church’s decision regarding Gentile conversion (Acts 15) and Paul’s comments to the church at Rome (Rom. 14:14, 20–21).

The NT identifies the church as God’s holy people, called to be holy as he is holy (1 Pet. 1:16). Holiness still required purity, now manifested more ethically than physically. That is, one became unclean through sinful actions such as lying (1 Thess. 2:3) and licentiousness (Eph. 4:19) rather than by, for example, contact with a corpse. In the OT, all Israel was declared holy but was to live out that holiness in daily life. Purity came through ritual actions such as sacrifice and washing, with the assistance of a priest. So it is in the NT, though the sacrifice is now the once-for-all offering of Christ on the cross (Heb. 9:13–14; 1 John 1:7) as applied in the waters of baptism (Eph. 5:26; 1 Pet. 3:21) and assisted by Jesus the great high priest and by the priesthood of believers (2 Cor. 7:1; Heb. 4:14; James 4:8; 1 Pet. 1:22). Thus purified, believers can go on to live holy lives and become increasingly holy. Although the Testaments differ on the causes and solutions for uncleanness, they agree that a holy people has always been God’s goal, and that cleanness is a means to that end.

A holy God wants a holy people. He had described the nation of Israel as holy (cf. Exod. 19:5–6) but also wanted them to live holy lives and grow increasingly holy. Holiness came, in part, by keeping the law; an important part of the law was the concept of cleanness.

Old Testament

Since Israel could become holy only by being clean, it is no surprise that the law’s first mention of prohibited food is accompanied by a command to be God’s holy people (Exod. 22:31). Nor is it unexpected that when God explains the laws about clean and unclean food, he tells the Israelites twice to “be holy, because I am holy” (Lev. 11:44–47).

Cleanness (Heb. tahor) does not refer to good hygiene, nor is it synonymous with morality, since a person could be unclean and still righteous. Cleanness allowed the OT believer to live a holy life and enabled that person to be made increasingly holy by “Yahweh, your sanctifier” (NIV: “the Lord, who makes you holy,” Lev. 20:8; cf. 21:8, 15, 23; 22:9, 16, 32; 31:13). Before considering how ritual purity led to holiness, we should summarize the purity laws themselves.

Purity laws. Impurity traveled along four channels: sexuality (e.g., nocturnal emission, menstruation, childbirth), diet (e.g., eating certain types of animals), disease (e.g., skin diseases, mildew), and death (i.e., contact with animal or human corpses). Impurities occurring naturally and unavoidably in the course of life (e.g., menstruation) were tolerated, representing no danger to the person or community as long as they were promptly addressed. Other impurities had to be avoided at all costs or else grave consequences would result to the person and community.

Tolerated impurities. We can further divide tolerated impurities into minor and major. Minor impurities resulted from touching an animal carcass or touching someone with a major impurity. Minor impurities did not make one contagious and could be addressed simply. Major impurities resulted from touching a human corpse, having a skin disease, or experiencing a nocturnal emission or menstruation. With these, one became “contagious,” purification took longer, and a sacrifice was required.

In order to become clean, the contaminant must be removed, with removal occurring in different ways. Tolerated impurities were removed by washing (bathing, laundering clothes, and sprinkling with water). What could not be washed away must be physically taken away, whether through burial, burning, or removal from the camp (e.g., scapegoat; Lev. 16:20–22).

Cleansing took time; generally the more serious the impurity, the longer the time, from one day for those who touch a dead animal, up to eighty days following the birth of a female child. Some tolerated impurities required sacrifices, with the animal’s blood being sprinkled against the side of the altar and poured out at its base (Lev. 5).

Ritual actions might accompany the sacrifices. For example, a person who had been healed of a contagious skin disease was to bring two live, clean birds to the priest. One bird was to be killed and its blood mixed with water, which was then sprinkled on the person. The other bird was dipped into the blood/water mixture and released, symbolizing the removal of the uncleanness. In the ritual of the red heifer (Num. 19), a combination of water and ashes was used to purify those who had touched a corpse.

Impurities to be avoided. Unlike the tolerated impurities that could not be avoided, certain objects and actions were completely off-limits to the holy people of God. Intentional violation brought more serious consequences, even being “cut off” from the community. Although it is unclear exactly what it meant to be cut off—perhaps excommunication, capital punishment, vulnerability to an untimely death, loss of progeny, or separation from one’s ancestors after death—the threat was ominous.

One prohibited impurity arose from eating food declared off-limits by God. All meat had to be thoroughly bled before being eaten (Gen. 9:3–4; Lev. 17:10–14; Deut. 12:16, 23). Edible land animals must both have a completely divided hoof and chew the cud (Lev. 11:3; Deut. 14:6), while water creatures had to have both fins and scales (Lev. 11:9; Deut. 14:9). Most birds were acceptable for food (exceptions are given in Lev. 11:13–19; Deut. 14:11–18), as were most insects (Lev. 11:20–23; Deut. 14:19–20) and some crawling animals (Lev. 11:29–31, 41–42).

Other prohibited impurities included what might be more readily identified as sinful acts. Sexual immorality (Lev. 18:6–25), idolatry (20:2–5), consulting mediums (20:6), and murder (Num. 35:33–34) defiled people and land. If such offenses were not “cleansed,” God would judge, whether by natural disaster (Isa. 24:1–13) or exile (Isa. 64:6–7; Mic. 2:10).

Reasons for the laws. Why did God declare certain things clean and others unclean? Some suggest that the distinction is arbitrary; the rules are given as a test of obedience. Others argue that the original audience knew of reasons now lost to us. Still others believe that God was protecting his people from disease. It is true that certain kinds of meat improperly prepared can transmit disease, but not all laws can be explained this way. Some believe that God identified things as clean because they represented a state of normalcy (e.g., fish normally propel themselves with fins, so those lacking fins are abnormal and thus unclean). A related view considers things as clean or unclean based on what they symbolized. So, for example, God identified objects as unclean if they were associated with death (e.g., vultures, corpses) because he is for life. Here again, it is difficult to explain all the laws by appeal to normalcy or symbolism.

Cleanness and holiness. While we may not know for certain why God chose these particular laws, we can see how they helped his people become holy.

First, these laws made possible access to the sanctuary, where holiness could be expressed and developed. The law of Moses contains repeated and stern reminders that those who are unclean may not “go to the sanctuary” (Lev. 10:10; 12:4; 15:31; Num. 19:13, 20). Only the clean could approach a holy God and participate in the rituals that demonstrated and developed their holiness.

Second, these rituals also fostered holiness by teaching the Israelites about impurity. Israel’s neighbors associated impurity with demons, but God indicated that it would be an Israelite’s uncleanness, not demonic activity, that kept that person from living a holy life.

Third, these purity laws taught the Israelites about the holy God, whom they were to imitate. If even innocent and otherwise good experiences prevented their association with him, God must be very holy indeed. These laws also reinforced God’s authority over every aspect of their lives. He determined when they could come to the sanctuary, but also what they could eat and when they could have sexual intercourse. These laws also reminded Israel that it was this same God who had provided a way to be clean and thereby holy. Cleansing was costly and humbling, but it was possible, coming as a gracious gift from God.

Fourth, a very practical consequence of these laws was to keep the Israelites separate from their neighbors. Not only were the Israelites to avoid pagan practices (e.g., rituals associated with mourning the dead; Lev. 19:27), but also they were to limit social contact with their pagan neighbors. Laws governing what could be eaten and how those animals must be slaughtered would help see to that. God was concerned that his people not be corrupted by their neighbors (cf. Deut. 7:1–6; 14:1–3).

New Testament

Ceremonial cleansing appears in the opening chapters of the Gospels. Mary underwent the required purification rituals after Jesus’ birth (Luke 2:22–24), and Jesus “cleansed” people from leprosy, instructing them to carry out the Mosaic purification rituals (Matt. 8:2–4; Mark 1:40–42; Luke 5:12–14; 17:11–19; cf. Matt. 10:8; 11:5; Luke 4:27; 7:22).

In one of his confrontations with the Pharisees, Jesus signaled a departure from how these laws had been practiced. He announced, “Nothing outside a person can defile them by going into them. Rather, it is what comes out of a person that defiles them” (Mark 7:15), to which Mark adds an explanation: “In saying this, Jesus declared all foods ‘clean’ ” (7:19). Peter’s rooftop vision in Acts 10 reflects this same perspective, as do the church’s decision regarding Gentile conversion (Acts 15) and Paul’s comments to the church at Rome (Rom. 14:14, 20–21).

The NT identifies the church as God’s holy people, called to be holy as he is holy (1 Pet. 1:16). Holiness still required purity, now manifested more ethically than physically. That is, one became unclean through sinful actions such as lying (1 Thess. 2:3) and licentiousness (Eph. 4:19) rather than by, for example, contact with a corpse. In the OT, all Israel was declared holy but was to live out that holiness in daily life. Purity came through ritual actions such as sacrifice and washing, with the assistance of a priest. So it is in the NT, though the sacrifice is now the once-for-all offering of Christ on the cross (Heb. 9:13–14; 1 John 1:7) as applied in the waters of baptism (Eph. 5:26; 1 Pet. 3:21) and assisted by Jesus the great high priest and by the priesthood of believers (2 Cor. 7:1; Heb. 4:14; James 4:8; 1 Pet. 1:22). Thus purified, believers can go on to live holy lives and become increasingly holy. Although the Testaments differ on the causes and solutions for uncleanness, they agree that a holy people has always been God’s goal, and that cleanness is a means to that end.