A distinction needs to be made between the various occurrences of the words “pray” and “prayer” in most translations of the Bible and the modern connotation of the same words. In the OT, the main Hebrew words translated as “to pray” and “prayer” (palal and tepillah) refer to the act of bringing a petition or request before God. They do not normally, if ever, refer to the other elements that we today think of as being included in the act of praying, such as praise or thanksgiving. The same is the case in the NT, where the main Greek words translated “to pray” and “prayer” (proseuchomai and proseuchē) also specifically denote making a petition or request to God. But other words and constructions in both Testaments are also translated “to pray” and “prayer,” and this article will deal with the larger concept, including praise, thanksgiving, petition, and confession, as opposed to the narrower meaning of the particular Hebrew and Greek terms (see also Praise; Thanksgiving; Worship).

Old Testament

In the OT there is no language or understanding comparable to modern ways of talking about prayer as conversational or dialogical. Prayer does not involve mutuality. Prayer is something that humans offer to God, and the situation is never reversed; God does not pray to humans. Understanding this preserves the proper distinction between the sovereign God and the praying subject. Therefore, prayers in the OT are reverential. Some OT prayers have extended introductions, such as that found in Neh. 1:5, that seem to pile up names for God. These should be seen as instances not of stiltedness or ostentation, but rather as setting up a kind of “buffer zone” in recognition of the distance between the Creator and the creature. In the NT, compare the same phenomenon in Eph. 1:17.

Many of the prayers in the OT are explicitly set in a covenantal context. God owes nothing to his creatures, but God has sworn to be faithful to those with whom he has entered into covenant. Thus, many OT prayers specifically appeal to the covenant as a motivation for both those praying and God’s answering (1 Kings 8:23–25; Neh. 1:5–11; 9:32; Pss. 25:10–11; 44:17–26; 74:20; 89:39–49). In postexilic books such as Ezra, Nehemiah, and Daniel, an important feature in the recorded prayers is the use of prior Scripture, praying God’s words (many times covenantal) back to him (in the NT, see Acts 4:24–30). Also, the closeness engendered by the covenant relationship between God and his people was unique in the ancient Near Eastern context. So Moses can marvel, “What other nation is so great as to have their gods near them the way the Lord our God is near us whenever we pray to him?” (Deut. 4:7).

Prayer must be made from a heart that is right toward God. There is no guarantee that God will hear every prayer (Ps. 66:18; Prov. 1:28; Isa. 1:15; 59:2). For the most part, the “rightness” that God requires in prayer is “a broken and contrite heart” (Ps. 51:17; cf. Isa. 66:2).

Although several passages talk about prayer in the context of sacrifice (e.g., Gen. 13:4), there is surprisingly little emphasis on prayer in the legal texts about sacrifice in the Pentateuch, no prescriptions for the kinds of prayer or the words that are to be said in connection with the sacrifices. Interestingly, however, in later, perhaps postexilic contexts, where there is no temple and therefore no sacrifice, we find texts such as Ps. 141:2, where the petitioner asks God to accept prayer as if it were an offering of incense and the evening sacrifice (cf. Prov. 15:8; in the NT, see Rev. 5:8).

A presupposition of prayer in the OT is that God hears prayer and may indeed answer and effect the change being requested. Prayer is not primarily about changing the psychological state or the heart of the one praying, but rather about God changing the circumstances of the one praying.

There is a striking honesty, some would even say brashness, evident in many OT prayers. Jeremiah laments that God has deceived both the people (Jer. 4:10) and Jeremiah himself (20:7) and complains about God’s justice (12:1–4). Job stands, as it were, in God’s face and demands that the Almighty answer his questions (Job 31:35–37). The psalmist accuses God of having broken his covenant promises (Ps. 89:39). While it is true that God does, to some extent, rebuke Jeremiah and Job (Jer. 12:5; Job 38–42), he does not ignore them or cast them aside. This would seem, ultimately, to encourage such honesty and boldness on the part of those who pray.

Literarily, accounts of prayers in narratives serve to provide characterizations of the ones praying. The recorded prayers of people such as Abraham, Moses, Hannah, Ezra, and Nehemiah demonstrate their true piety and humility before God. By contrast, the prayer of Jonah recorded in Jon. 2, in its narrative context, betrays a certain hypocrisy on the part of the reluctant prophet.

New Testament

The depiction of prayer in the NT is largely consistent with that of the OT, but there are important developments.

Jesus tells his disciples to address God as “Father” (Matt. 6:9; cf. Rom. 8:15; Gal. 4:6). Although recent scholarship has demonstrated that “Abba” is not the equivalent of our “daddy,” it expresses a certain intimacy that goes beyond what was prevalent at the time, but retains an element of reverence as well. God is not just “Father,” but “our Father in heaven” (Matt. 6:9). Even Jesus addresses God as “Holy Father” (John 17:11), “Righteous Father” (John 17:25), and “Father, Lord of heaven and earth” (Matt. 11:25). And Paul, as mentioned earlier, uses a buffer zone, rarely in his epistles using the word “Father” by itself, but instead referring to “God our Father” (e.g., Rom. 1:7) and frequently using the phrase “the God and Father of our Lord Jesus Christ” (Rom. 15:6; 2 Cor. 1:3; 11:31; Eph. 1:3; cf. Eph. 1:17; Col. 1:3). God is our Father, but still he is a Father before whom one reverently kneels (Eph. 3:14).

Prayer to God is now to be made in the name of Jesus (Matt. 18:19–20; John 14:13; 15:16; 16:23–26). While there is some debate as to the exact nuance of this idea, it seems clear that, at the very least, prayers in Jesus’ name need to be ones that Jesus would affirm and are in accordance with his holy character and expressed will. It is, in essence, saying to God that the prayer being offered is one that Jesus would approve.

Prayer can also be made to Jesus (John 14:14), and such devotion to him in the early church is evidence of his being regarded as deity. The instances of this in the NT are rare, however, and generally either exclamatory or rhetorical (Acts 7:59; 1 Cor. 16:22; Rev. 22:20). The norm would still seem to be that prayer is to be made to the Father, through Jesus’ name.

Unlike anything prior in the OT, Jesus tells his followers to pray for their enemies (Matt. 5:44). Jesus and his followers serve as examples (Luke 23:34; Acts 7:60).

The Holy Spirit plays a vital role in prayers. It is by him that we are able to call out, “Abba, Father” (Rom. 8:15; Gal. 4:6). The Spirit himself intercedes for us (Rom. 8:26). Our praying is to be done in the Spirit (Eph. 6:18; Jude 20; possibly 1 Cor. 14:15).

Jesus encourages fervent and even continual or repeated prayer (Luke 18:1–8), but not showy or repetitive prayer (Matt. 6:5–8).

Jesus becomes the model of prayer. He prays before important decisions (Luke 6:12–13) and in connection with significant crisis points (Matt. 14:23; 26:36–44; Luke 3:21; 9:29; John 12:27). He offers prayers that are not answered (Luke 22:41–44) and prayers that are (Heb. 5:7). Even as he tells his disciples to always pray and not give up (Luke 18:1 [which is also the meaning of the sometimes overly literalized “pray without ceasing” in 1 Thess. 5:17 NRSV]), so he himself wrestles in prayer (Luke 22:41–44; Heb. 5:7). He has prayed for his disciples (John 17; Luke 22:32), and even now, in heaven, he still intercedes for us (Heb. 7:25). Indeed, our intercession before God’s throne is valid because his is (Heb. 4:14–16).