Biblical theology

The Bible is not a single book by a single author. It is a collection of texts composed across roughly a thousand years, in at least three languages, by authors writing in contexts that range from the pre-monarchic tribal period to the Roman Empire. These texts contain theological claims that sometimes converge and sometimes stand in tension. Where two texts address the same question differently, both are presented here without editorial resolution. This article surveys the major theological themes of the biblical texts — the nature of God, atonement and sacrifice, suffering and theodicy, election and free will, the identity of God and Christ, faith and works, and the development of theological concepts over the period of composition.^{1, 2}

The nature of God

Early texts in the Hebrew Bible presuppose a divine council — a heavenly assembly of divine beings among whom YHWH holds supreme authority. Psalm 82:1 states: "God has taken his place in the divine council; in the midst of the gods he holds judgment" (NRSV). Deuteronomy 32:8-9, in the text preserved in the Dead Sea Scrolls (4QDeut^j), reads: "When the Most High apportioned the nations, when he divided humankind, he fixed the boundaries of the peoples according to the number of the gods" (NRSV). The Masoretic Text reads "sons of Israel" where the Dead Sea Scrolls read "sons of God" (bene elohim) — a reading that Smith identifies as the more original, later altered to eliminate the implication of a divine pantheon.⁴

Later texts deny that other gods exist at all. Second Isaiah states: "I am the first and I am the last; besides me there is no god" (Isaiah 44:6, NRSV). "I am the LORD, and there is no other; besides me there is no god" (Isaiah 45:5, NRSV). Miller traces this development from an earlier monolatry — the exclusive worship of YHWH alongside the acknowledgment that other divine beings exist — to the exclusive monotheism of the exilic and post-exilic periods (see from monolatry to monotheism).³

The texts also present different portraits of divine character. The Priestly source (P) emphasizes holiness and transcendence — God creates by speaking in Genesis 1 and communicates through elaborate ritual systems. The Yahwist source (J) presents a deity who forms the human from dust like a potter (Genesis 2:7), walks in the garden in the cool of the day (Genesis 3:8), closes the door of the ark personally (Genesis 7:16), smells burnt offerings (Genesis 8:21), and regrets having made humankind (Genesis 6:6). Von Rad identifies these as two distinct theological traditions that were combined in the Pentateuch without harmonization — the transcendent creator-God of P and the intimate, responsive deity of J stand side by side in the final form of the text.²

The prophetic literature adds further dimensions. Hosea presents God as a wounded spouse: "When Israel was a child, I loved him, and out of Egypt I called my son. The more I called them, the more they went from me" (Hosea 11:1-2, NRSV). But the same God who expresses paternal love also threatens annihilation: "I will fall upon them like a bear robbed of her cubs, and will tear open the covering of their heart" (Hosea 13:8, NRSV). Brueggemann argues that the Hebrew Bible preserves a testimony to God that is deliberately unsettled — the texts present multiple, sometimes incompatible portraits of divine character without attempting to reduce them to a single coherent image.¹

Atonement and sacrifice

The Hebrew Bible presents multiple mechanisms for atonement. The Priestly legislation establishes an elaborate sacrificial system centered on blood:

"For the life of the flesh is in the blood; and I have given it to you for making atonement for your lives on the altar; for, as life, it is the blood that makes atonement."

Milgrom identifies the Hebrew kipper (to atone, to cover) as the central concept of the Priestly sacrificial system. The Yom Kippur ritual in Leviticus 16 combines two distinct rites — a sin offering whose blood purifies the sanctuary and a scapegoat (azazel) that carries the people's sins into the wilderness. The two rites address different problems: the blood offering purges ritual impurity from the sacred space, while the scapegoat removes moral guilt from the community.⁶

But other texts in the Hebrew Bible present atonement through means other than animal sacrifice. The prophetic tradition challenges the sacrificial system directly. Amos records: "I hate, I despise your festivals, and I take no delight in your solemn assemblies. Even though you offer me your burnt offerings and grain offerings, I will not accept them" (Amos 5:21-22, NRSV). Hosea records: "For I desire steadfast love and not sacrifice, the knowledge of God rather than burnt offerings" (Hosea 6:6, NRSV). Micah presents an alternative: "He has told you, O mortal, what is good; and what does the LORD require of you but to do justice, and to love kindness, and to walk humbly with your God?" (Micah 6:8, NRSV). Psalm 51:16-17 states: "For you have no delight in sacrifice; if I were to give a burnt offering, you would not be pleased. The sacrifice acceptable to God is a broken spirit." Barton identifies this prophetic critique as a persistent counter-tradition within the Hebrew Bible that places ethical conduct above ritual performance.¹¹

The New Testament introduces additional frameworks for understanding Jesus' death. Hebrews presents it as the definitive sacrifice that supersedes the Levitical system: "he entered once for all into the Holy Place, not with the blood of goats and calves, but with his own blood, thus obtaining eternal redemption" (Hebrews 9:12, NRSV). Paul uses multiple metaphors — juridical acquittal (Romans 3:24), slave manumission (Galatians 5:1), and cultic sacrifice (Romans 3:25). Mark presents Jesus' death as "a ransom for many" (Mark 10:45, NRSV). John presents it through Passover lamb imagery, timing the crucifixion to coincide with the slaughter of the lambs (John 19:14; John 1:29). Morris and Aulen both identify this multiplicity of metaphors as a central feature of New Testament atonement theology — no single model exhausts the meaning of Jesus' death, and the different metaphors carry different theological implications.^{7, 8}

Suffering and theodicy

The Deuteronomistic framework presents a direct correlation between obedience and blessing, disobedience and punishment (see also problem of evil). The theology is stated programmatically:

"If you will only obey the LORD your God, by diligently observing all his commandments that I am commanding you today, the LORD your God will set you high above all the nations of the earth; all these blessings shall come upon you and overtake you."

Noth demonstrated that this retribution theology structures the entire Deuteronomistic History (Joshua through 2 Kings), which explains Israel's exile as the consequence of covenant unfaithfulness. The kings are evaluated by a single criterion — fidelity to YHWH — and national fortunes rise and fall accordingly.¹⁵

The book of Job directly confronts this framework. Job is introduced as "blameless and upright, one who feared God and turned away from evil" (Job 1:1, NRSV). He loses his children, his wealth, and his health. His friends argue that his suffering implies guilt — Eliphaz asks: "Think now, who that was innocent ever perished?" (Job 4:7, NRSV). Job rejects this explanation and demands a hearing before God: "Oh, that I had one to hear me! Here is my signature! Let the Almighty answer me!" (Job 31:35, NRSV). Newsom reads Job as a "contest of moral imaginations" in which multiple frameworks for understanding suffering — the retribution principle, the legal metaphor, the disciplinary model, the divine speeches' appeal to cosmic mystery — are placed in dialogue without any one of them achieving final victory.⁵

When God speaks from the whirlwind (Job 38-41), the response does not explain Job's suffering. Instead: "Where were you when I laid the foundation of the earth? Tell me, if you have understanding" (Job 38:4, NRSV). The divine speeches catalogue the wonders of creation — snow, hail, lightning, the raven, the mountain goat, the war horse, Behemoth, Leviathan — without addressing Job's question. But the epilogue is decisive: God states to Eliphaz, "My wrath is kindled against you and against your two friends; for you have not spoken of me what is right, as my servant Job has" (Job 42:7, NRSV). The text vindicates Job — the protester — over the friends who defended God with conventional retribution theology.

Ecclesiastes offers a third perspective. Seow identifies Qohelet's central observation as the failure of the retribution principle under empirical scrutiny: "Again I saw that under the sun the race is not to the swift, nor the battle to the strong, nor bread to the wise, nor riches to the intelligent, nor favor to the skillful; but time and chance happen to them all" (Ecclesiastes 9:11, NRSV). And: "In my vain life I have seen everything; there are righteous people who perish in their righteousness, and there are wicked people who prolong their life in their evildoing" (Ecclesiastes 7:15, NRSV). The canonical preservation of Ecclesiastes alongside Deuteronomy and Proverbs means the biblical collection contains texts that directly challenge one another on whether righteousness leads to prosperity.¹⁴

The psalms of lament give voice to suffering without resolving it. "My God, my God, why have you forsaken me? Why are you so far from helping me, from the words of my groaning?" (Psalm 22:1, NRSV) — the line the Gospel of Mark places on Jesus' lips at the crucifixion (Mark 15:34). Psalm 88, the bleakest psalm in the psalter, ends without resolution: "You have caused friend and neighbor to shun me; my companions are in darkness" (Psalm 88:18, NRSV). Brueggemann identifies the preservation of these psalms in Israel's worship as a deliberate theological choice — the tradition refuses to silence the voice of unresolved suffering.¹

Election and free will

The biblical texts contain passages emphasizing divine election and passages emphasizing human choice (see election and free will). The Hebrew Bible presents Israel as chosen by God's free decision:

"It was not because you were more numerous than any other people that the LORD set his heart on you and chose you — for you were the fewest of all peoples. It was because the LORD loved you."

Yet the same book insists that Israel faces a genuine choice: "I have set before you today life and prosperity, death and adversity. ... Choose life so that you and your descendants may live" (Deuteronomy 30:15, 19, NRSV). The imperative "choose" presupposes the capacity to choose, and the conditional structure — if you obey, then blessing; if you disobey, then curse — presupposes that the outcome depends on human decision.²

The narrative of Pharaoh's hardened heart in Exodus illustrates the tension. The text contains passages in which God hardens Pharaoh's heart (Exodus 4:21; Exodus 7:3; Exodus 9:12; Exodus 10:1; Exodus 10:20; Exodus 10:27; Exodus 11:10; Exodus 14:8) and passages in which Pharaoh hardens his own heart (Exodus 8:15; Exodus 8:32; Exodus 9:34). A third set uses the passive voice — Pharaoh's heart "was hardened" — without specifying the agent (Exodus 7:13; Exodus 7:22; Exodus 8:19; Exodus 9:7; Exodus 9:35). The text does not resolve whether Pharaoh's resistance is a divine action or a human choice.¹

Paul engages this directly in Romans 9. He quotes the Exodus hardening tradition: "So then he has mercy on whomever he chooses, and he hardens the heart of whomever he chooses" (Romans 9:18, NRSV). He then anticipates the objection: "You will say to me then, 'Why then does he still find fault? For who can resist his will?'" (Romans 9:19, NRSV). Paul's response invokes the potter-and-clay metaphor from Isaiah 29:16 and Jeremiah 18:6: "Has the potter no right over the clay?" (Romans 9:21, NRSV). But Paul also writes: "Work out your own salvation with fear and trembling; for it is God who is at work in you, enabling you both to will and to work for his good pleasure" (Philippians 2:12-13, NRSV) — holding divine action and human effort in a single sentence. Sanders identifies this tension as a persistent feature of Paul's theology, which operates with both participatory and juridical frameworks that do not fully resolve into a single system.¹²

The identity of God and Jesus

The Hebrew Bible's central confession asserts God's oneness: "Hear, O Israel: The LORD is our God, the LORD alone" (Deuteronomy 6:4, NRSV). This is reiterated throughout the prophets: "I am the LORD, and there is no other" (Isaiah 45:5, NRSV).

The New Testament presents Jesus and the Spirit in language that both distinguishes them from God and identifies them with God. John's prologue states: "In the beginning was the Word, and the Word was with God, and the Word was God" (John 1:1, NRSV). Thomas declares to the risen Jesus: "My Lord and my God!" (John 20:28, NRSV). Paul applies to Jesus Old Testament passages originally referring to YHWH — in Philippians 2:10-11, the language of Isaiah 45:23 ("every knee shall bow ... every tongue shall swear") is applied to Jesus. Hurtado identifies this pattern as a "binitarian" mutation within first-century Jewish monotheism — the earliest Christians included Jesus in their devotional practice alongside God while maintaining their monotheistic commitments.¹⁶

But the New Testament also presents Jesus as subordinate to or distinct from God. In the Synoptic Gospels, Jesus states: "Why do you call me good? No one is good but God alone" (Mark 10:18, NRSV). In John: "The Father is greater than I" (John 14:28, NRSV). Paul writes: "When all things are subjected to him, then the Son himself will also be subjected to the one who put all things in subjection under him, so that God may be all in all" (1 Corinthians 15:28, NRSV). The later development of Trinitarian theology (see the Trinity) represents an attempt to hold together these two sets of texts — the ones that identify Jesus with God and the ones that distinguish Jesus from God — within a single theological framework.¹⁶

Faith and works

Paul writes to the Romans: "For we hold that a person is justified by faith apart from works prescribed by the law" (Romans 3:28, NRSV). And: "For by grace you have been saved through faith, and this is not your own doing; it is the gift of God — not the result of works, so that no one may boast" (Ephesians 2:8-9, NRSV). Sanders demonstrates that Paul's use of "works of the law" (erga nomou) refers specifically to the covenant markers that defined Jewish identity — circumcision, dietary laws, Sabbath observance — not to ethical conduct in general. Paul's argument is that Gentiles enter the covenant through faith in Christ rather than through adoption of Jewish boundary markers.¹²

James writes: "You see that a person is justified by works and not by faith alone" (James 2:24, NRSV). And: "So faith by itself, if it has no works, is dead" (James 2:17, NRSV). Both James and Paul cite the same patriarch — Abraham — and the same verse (Genesis 15:6: "And he believed the LORD; and the LORD reckoned it to him as righteousness") to support their positions. Paul cites it in Romans 4:3 to demonstrate that Abraham was justified by faith before circumcision. James cites it in James 2:23 to demonstrate that Abraham's faith was "brought to completion by the works" — specifically, his willingness to offer Isaac.¹³

Johnson identifies two distinct meanings of "faith" (pistis) operating in these texts. For Paul, pistis in the context of justification denotes trust in God's saving action in Christ — it is receptive and relational. For James, pistis denotes intellectual belief — "even the demons believe" (James 2:19) — and he argues that such belief without corresponding action is empty. The two authors may be addressing different audiences and different problems — Paul contending against the requirement of Torah observance for Gentile believers, James contending against a passive faith that produces no ethical fruit — but the texts present their conclusions without mutual qualification.¹³

Theological diversity across traditions

The Hebrew Bible contains multiple theological traditions that address overlapping questions from different perspectives. Von Rad identified this multiplicity as a fundamental feature of Israelite theology — rather than a single systematic theology, the Hebrew Bible preserves the testimony of multiple communities across multiple centuries.²

Theological perspectives across Hebrew Bible traditions^{1, 2}

Brueggemann argues that this theological diversity is not a defect to be resolved but a constitutive feature of the canon. The Hebrew Bible preserves "testimony" and "counter-testimony" — the confident assertion that God rewards the righteous alongside the despairing observation that the righteous suffer. The inclusion of both Proverbs and Ecclesiastes, both Deuteronomy and Job, represents a canonical decision to preserve the full range of Israel's theological experience.¹

Development over time

Several theological concepts show clear development across the period of biblical composition. The concept of the afterlife illustrates this most clearly. Early texts contain no concept of a blessed afterlife. The dead go to Sheol, a shadowy underworld of diminished existence: "The living know that they will die, but the dead know nothing; they have no more reward, and even the memory of them is lost" (Ecclesiastes 9:5, NRSV). "For in death there is no remembrance of you; in Sheol who can give you praise?" (Psalm 6:5, NRSV). "For Sheol cannot thank you, death cannot praise you; those who go down to the Pit cannot hope for your faithfulness" (Isaiah 38:18, NRSV).⁹

Resurrection first appears clearly in Daniel 12:2, a text dated to the Maccabean crisis of the 160s BCE: "Many of those who sleep in the dust of the earth shall awake, some to everlasting life, and some to shame and everlasting contempt" (NRSV). Setzer traces the emergence of resurrection belief in the Second Temple period, identifying its roots in the Maccabean crisis, where the martyrdom of the faithful created a theological problem — if the righteous die for their faithfulness, and there is no afterlife, the retribution principle fails completely. Resurrection resolves this by extending the timeline of divine justice beyond death. By the New Testament period, belief in resurrection has become a major theological division — the Sadducees deny it, the Pharisees affirm it (Mark 12:18; Acts 23:6-8). Paul's theology is built on the conviction that God raised Jesus from the dead as the "first fruits" of a general resurrection (1 Corinthians 15:20).⁹

The figure of Satan undergoes a similar development. In Job 1:6, "the satan" (ha-satan, with the definite article) is a member of the divine court who operates with God's explicit permission — he is an accuser or prosecutor, not an adversary of God. In 1 Chronicles 21:1, "satan" (without the definite article) appears as an independent agent who incites David to conduct a census — a passage that parallels 2 Samuel 24:1, where it is God who incites David. Pagels traces the transformation of this figure from a divine court functionary to an independent cosmic adversary. By the New Testament, Satan tempts Jesus in the wilderness (Matthew 4:1-11), rules over a kingdom of demons (Mark 3:22-26), is identified as "the ruler of this world" (John 12:31), and will ultimately be defeated and cast into a lake of fire (Revelation 20:10).¹⁰

The development of monotheism follows a comparable trajectory. The early texts acknowledge the existence of other divine beings while insisting on exclusive worship of YHWH: "You shall have no other gods before me" (Exodus 20:3, NRSV) — a command that presupposes the existence of other gods while prohibiting their worship. The Song of the Sea asks: "Who is like you, O LORD, among the gods?" (Exodus 15:11, NRSV). Smith demonstrates that the transition from this monolatry to the absolute monotheism of Second Isaiah — "I am the LORD, and there is no other" (Isaiah 45:6, NRSV) — represents a theological development that occurred during or after the Babylonian exile.⁴

The canonical whole

The theological diversity of the biblical texts raises the question of how to read the canon as a whole. Von Rad proposed that the Hebrew Bible's theology is a "retelling" (Nacherzählung) — each generation retells the foundational traditions (exodus, covenant, conquest) in light of its own circumstances, producing not a single theology but a history of theological reflection. Brueggemann extends this by arguing that the Hebrew Bible's theology is inherently disputational — it proceeds through testimony and counter-testimony, claim and challenge, without arriving at systematic resolution.^{1, 2}

The New Testament adds its own internal diversity. The Synoptic Gospels present different emphases — Matthew's Torah-observant Jesus, Mark's suffering Messiah, Luke's universal savior. John's Christology is higher than the Synoptics — the pre-existent Logos who declares "before Abraham was, I am" (John 8:58, NRSV). Paul's letters develop a theology of justification by faith that stands in tension with James's insistence on works. Hebrews develops a high-priestly Christology absent from the other epistles. Revelation introduces apocalyptic imagery largely absent from the Gospels. Hurtado argues that this diversity reflects the earliest Christians' rapid and multi-faceted response to the figure of Jesus — a response that produced multiple theological frameworks rather than a single systematic theology.¹⁶

The canon preserves these diverse voices without harmonizing them. It includes both the confident assertion of Proverbs 10:3 ("The LORD does not let the righteous go hungry") and the despairing observation of Psalm 88 (which ends in darkness). It includes Paul's "justified by faith apart from works" and James's "justified by works and not by faith alone." It includes the divine council of Psalm 82 and the absolute monotheism of Isaiah 44. This canonical diversity means that any attempt to reduce the Bible's theology to a single system must either privilege certain texts over others or harmonize texts that the canon itself preserves in tension.¹