For Christians, God is the creator of the cosmos and the redeemer of humanity. He has revealed himself in historical acts—namely, in creation, in the history of Israel, and especially in the person and work of Jesus Christ. There is only one God (Deut. 6:4); “there is no other” (Isa. 45:5). Because “God is spirit” (John 4:24), he must reveal himself through various images and metaphors.

Imagery of God

God’s character and attributes are revealed primarily through the use of imagery, the best and most understandable way to describe the mysterious nature of God. Scripture employs many images to describe God’s being and character. Some examples follow here.

God is compared to the father who shows compassion and love to his children (Ps. 103:13; Rom. 8:15). The father image is also used by the prophets to reveal God’s creatorship (Isa. 64:8). Jesus predominantly uses the language of “Father” in reference to God (Mark 8:38; 13:32; 14:36), revealing his close relationship with the Father. God is also identified as the king of Israel even before the Israelites have a human king (1 Sam. 10:19).

The Psalter exalts Yahweh as the king, acknowledging God’s sovereignty and preeminence (Pss. 5:2; 44:4; 47:6–7; 68:24; 74:12; 84:3; 95:3; 145:1). God is metaphorically identified as the shepherd who takes care of his sheep, his people, to depict his nature of provision and protection (Ps. 23:1–4). The image of the potter is also employed to describe the nature of God, who creates his creatures according to his will (Jer. 18:6; Rom. 9:20–23). In Hos. 2:4–3:5 God is identified as the long-suffering husband of the adulterous wife Israel. In the setting of war, God is depicted as the divine warrior who fights against his enemy (Exod. 15:3).

God is also referred to as advocate (Isa. 1:18), judge (Gen. 18:25), and lawgiver (Deut. 5:1–22). The image of the farmer is also frequently adopted to describe God’s nature of compassionate care, creation, providence, justice, redemption, sanctification, and more (e.g., Isa. 5:1–7; John 15:1–12). God is often referred to as the teacher (Exod. 4:15) who teaches what to do, as does the Holy Spirit in the NT (John 14:26). The Holy Spirit is identified as the counselor, the helper, the witness, and the guide (John 14:16, 26; 15:26). God is often metaphorically compared to various things in nature, such as rock (Ps. 18:2, 31, 46), light (Ps. 27:1), fire (Deut. 4:24; 9:3), lion (Hos. 11:10), and eagle (Deut. 32:11–12). In particular, the Davidic psalms employ many images in nature—rock, fortress, shield, horn, and stronghold (e.g., Ps. 18:2)—to describe God’s perfect protection.

Last, anthropomorphism often is employed to describe God’s activities. Numerous parts of the human body are used to speak of God: face (Num. 6:25–26), eyes (2 Chron. 16:9), mouth (Deut. 8:3), ears (Neh. 1:6), nostrils (Exod. 15:8), hands (Ezra 7:9), arms (Deut. 33:27), fingers (Ps. 8:3), voice (Exod. 15:26), shoulders (Deut. 33:12), feet (Ps. 18:9), and back (Exod. 33:21–22).

Names and Attributes of God

The OT refers to God by many names. One of the general terms used for God, ’el (which probably means “ultimate supremacy”), often appears in a compound form with a qualifying word, as in ’el ’elyon (“God Most High”), ’el shadday (“God Almighty”), and ’el ro’i (“the God who sees me” or “God of my seeing”). These descriptive names reveal important attributes of God and usually were derived from the personal experiences of the people of God in real-life settings; thus, they do not describe an abstract concept of God.

The most prominent personal name of God is yahweh (YHWH), which is translated as “the Lord” in most English Bibles. At the burning bush in the wilderness of Horeb, God first revealed to Moses his personal name in sentence form: “I am who I am” (Exod. 3:13–15). Though debated, the divine name “YHWH” seems to originate from an abbreviated form of this sentence. Yahweh, who was with Moses and his people at the time of exodus, is the God who was with Abraham, Isaac, and Jacob. According to Jesus’ testimony, “the God of Abraham, the God of Isaac, and the God of Jacob” is identified as the God “of the living” (Matt. 22:32). Hence, the name “Yahweh” is closely tied to God’s self-revelation as the God of presence and life. (See also Names of God.)

Many of God’s attributes are summarized in Exod. 34:6–7: “The Lord, the Lord, the compassionate and gracious God, slow to anger, abounding in love and faithfulness, maintaining love to thousands, and forgiving wickedness, rebellion and sin. Yet he does not leave the guilty unpunished; he punishes the children and their children for the sin of the parents to the third and fourth generation.” Below are further explanations of some of the representative attributes of God.

Holiness. The moral excellence of God is the attribute that underlies all other attributes. Thus, all God’s attributes can be modified by the adjective holy: holy love, holy justice, holy mercy, holy righteousness, holy compassion, holy wisdom, and so forth. God is the only supremely holy one (1 Sam. 2:2; Rev. 15:4). God’s name is also holy; those who profane God’s name are condemned as guilty (Exod. 20:7; Lev. 22:32). God is depicted as the one who has concern for his holy name, which the Israelites profaned among the nations; God actively seeks to restore the holiness of his defiled name (Ezek. 36:21–23). God’s holiness is revealed by his righteous action (Isa. 5:16). Not only is God holy, but also he expects his people to be holy (Lev. 11:45; 19:2). All the sacrificial codes of Leviticus represent the moral requirements of holiness for the worshipers. Because of God’s character of holiness, he cannot tolerate sin in the lives of people, and he brings judgment to those who do not repent (Hab. 1:13).

Love and justice. Because “God is love,” no one reaches the true knowledge of God without having love (1 John 4:8). Images of the father and the faithful husband are frequently employed to portray God’s love (Deut. 1:31; Jer. 31:32; Hos. 2:14–20; 11:1–4). God’s love was supremely demonstrated by the giving of his only Son Jesus Christ for his people (John 3:16; Rom. 5:7–8; 1 John 4:9–10). God expects his people to follow the model of Christ’s sacrificial love (1 John 3:16).

God’s justice is the foundation of his moral law and his ways (Deut. 32:4; Job 34:12; Ps. 9:16; Rev. 15:3). It is also seen in his will (Ps. 99:4). God loves justice and acts with justice (Ps. 33:5). God’s justice is demonstrated in judging people according to their deeds—punishing wickedness and rewarding righteousness (Ezek. 18:20; Ps. 58:11; Rev. 20:12–13). God establishes justice by upholding the cause of the oppressed (Ps. 103:6) and by vindicating those afflicted (1 Sam. 25:39). God is completely impartial in implementing justice (Job 34:18–19). As with holiness, God requires his people to reflect his justice (Prov. 21:3).

God keeps a perfect balance between the attributes of love and justice. God’s love never infringes upon his justice, and vice versa. The cross of Jesus Christ perfectly shows these two attributes in one act. Because of his love, God gave his only Son for his people; because of his justice, God punished his Son for the sake of their sins. The good news is that God’s justice was satisfied by the work of Jesus Christ (Rom. 3:25–26).

Righteousness and mercy. God’s righteousness shows his unique moral perfection. God’s nature, actions, and laws display his character of righteousness (Pss. 19:8–9; 119:137; Dan. 9:14). “Righteousness and justice” are the foundation of God’s throne (Ps. 89:14). God’s righteousness was especially demonstrated in the work of Jesus Christ (Rom. 3:21–22). God’s righteousness will ultimately be revealed in his final judgment (Rev. 19:2; 20–22; cf. Ps. 7:11).

The English word “mercy” renders various words in the original languages: in Hebrew, khesed, khanan, rakham; in Greek, charis, eleos, oiktirmos, splanchnon. English Bibles translate these variously as “mercy,” “compassion,” “grace,” “kindness,” or “love.” The word “mercy” is chosen here as a representative concept (cf. Ps. 86:15). God’s mercy is most clearly seen in his act of forgiving sinners. In the Psalter, “Have mercy on me” is the most common form of expression when the psalmist entreats God’s forgiveness (Pss. 41:4, 10; 51:1). God’s mercy is shown abundantly to his chosen people (Eph. 2:4–8). Because of his mercy, their sins are forgiven (Mic. 7:18), their punishments are withheld (Ezra 9:13), and even sinners’ prayers are heard (Ps. 51:1; Luke 18:13–14). God is “the Father of mercies” (2 Cor. 1:3 NRSV).

God keeps a perfect balance between righteousness and mercy. His righteousness and mercy never infringe upon each other, nor does one operate at the expense of the other. God’s abundant mercy is shown to sinners through Jesus Christ, but if they do not repent of their sins, his righteous judgment will be brought upon them.

Faithfulness. God’s faithfulness is revealed in keeping the covenant that he made with his people. God “is the faithful God, keeping his covenant of love to a thousand generations of those who love him and keep his commandments” (Deut. 7:9). God is faithful to his character, his name, and his word (Neh. 9:8; Ps. 106:8; 2 Tim. 2:13; Heb. 6:13–18). God’s faithfulness is clearly seen in fulfilling his promise (Josh. 23:14). God showed his faithfulness by fulfilling all the promises that he made to Abraham (Gen. 12:2–3; Rom. 9:9; Gal. 4:28; Heb. 6:13–15), by having Solomon build the temple that he promised to David (2 Sam. 7:12–13; 1 Kings 8:17–21), and by sending his people into exile in Babylon and returning them to their homeland (Jer. 25:8–11; Dan. 9:2–3). God’s faithfulness was ultimately demonstrated by sending Jesus Christ, as was promised in the OT (Luke 24:44; Acts 13:32–33; 1 Cor. 15:3–8).

Goodness. Jesus said, “No one is good—except God alone” (Mark 10:18). God demonstrates his goodness in his actions (Ps. 119:68), in his work of creation (1 Tim. 4:4), in his love (Ps. 86:5), and in his promises (Josh. 23:14–15).

Patience. God is “slow to anger” (Exod. 34:6; Num. 14:18), which is a favorite expression for his patience (Neh. 9:17; Pss. 86:15; 103:8; Joel 2:13). God is patient with sinful people for a long time (Acts 13:18). Because of his patient character, he delays punishment (Isa. 42:14). For instance, God was patient with his disobedient prophet Jonah and also with the sinful people of Nineveh (Jon. 3:1–10). The purpose of God’s patience is to lead people toward repentance (Rom. 2:4).

God of the Trinity

The Christian God of the Bible is the triune God. God is one but exists in three persons: the Father, the Son, and the Holy Spirit (Matt. 28:19). The Son is one with the Father (John 10:30); the Holy Spirit is one with God (2 Sam. 23:2–3). All three share the same divine nature; they are all-knowing, holy, glorious, and called “Lord” and “God” (Matt. 11:25; John 1:1; 20:28; Acts 3:22; 5:3–4; 10:36; 1 Cor. 8:6; 2 Cor. 3:17–18; 2 Pet. 1:1). All three share in the same work of creation (Gen. 1:1–3), salvation (1 Pet. 1:2), indwelling (John 14:23), and directing the church’s mission (Matt. 28:18–20; Acts 16:6–10; 14:27; 13:2–4).