Principles of the Bible
Biblical witness, historic creeds and contemporary questions
Study the biblical witness to Jesus Christ’s deity and humanity, the development of Christian confession, and the questions that continue to shape interpretation.
A page from the Gutenberg Bible, c. 1455. Follow the study from Scripture through centuries of Christian reflection.
Expand the comparisons to explore the details. References link directly to the relevant texts and resources.
Christian doctrine overwhelmingly affirms Jesus Christ as both fully God and fully man. The New Testament contains numerous high-Christology passages (e.g. John 1:1, 20:28; Colossians 2:9; Titus 2:13) which explicitly or implicitly call Jesus divine; it also contains a few texts (e.g. John 14:28; Mark 10:18) that emphasize his humanity or subordination to the Father. Across English translations (KJV, NIV, ESV, NRSV) the pivotal texts consistently portray the Word/Son as divine. Historically, the early Church vigorously debated Jesus’ nature: Fathers like Athanasius defended Nicene theology (“true God”) against Arius’s claim that the Son was a created being. The Councils of Nicaea (325) and Chalcedon (451) produced creeds defining Christ as “God from God… begotten, not made, consubstantial with the Father” Source 46 and “truly God and truly man… one person in two natures” Source 62 Source 62, addressing major controversies about Christ’s deity, humanity and personal unity. Major liturgical creeds (Nicene, Athanasian, Chalcedonian) reflect this consensus.
Theological arguments for Christ’s deity include: Christ’s pre-existence and oneness with God (ontological arguments in John 1; John 8:58’s “Before Abraham… I am” Source 16 Source 18); the attribution of divine works and titles (e.g. worship due him, “Lord,” fulfillment of OT God- prophecies); soteriological arguments that only God could save (Acts 20:28; Titus 2:13 Source 6). Arguments against or limiting his deity include passages stressing his humility and obedience (Phil 2:6-8; 1Cor 15:28) or his knowledge limitations (Mark 13:32). Denominations vary: Roman Catholic, Eastern Orthodox, and most Protestants uphold Nicene/Chalcedonian Christology (two natures, one person) as dogma. By contrast, Jehovah’s Witnesses teach Jesus is the first creation (Michael the archangel), not Almighty God; Latter-day Saints affirm a “Godhead” of three distinct beings (Jesus as the Son, exalted but not substance-identical to the Father Source 43); Unitarian groups deny pre- existence or co-equality of the Son. Contemporary scholarship explores the origins of high Christology (e.g. how early communities came to worship Jesus as divine after the Resurrection) and textual issues (e.g. the Johannine Comma in 1John 5:7 is a later interpolation).
This study examines biblical texts, translation choices, the history of councils and creeds, theological arguments, denominational positions and contemporary scholarship. Expand the comparisons to read each passage or tradition, and follow the embedded links to consult Scripture and primary documents. A timeline places the major developments in context.
The New Testament contains explicit high-Christology verses. For example, John’s Gospel begins: “In the beginning was the Word, and the Word was with God, and the Word was God” Source 3. Here “the Word” (Logos, understood as Christ) is explicitly called God. John 1:14 similarly affirms incarnation: “And the Word became flesh… we have beheld his glory, glory as of the only-begotten Son of the Father, full of grace and truth.” Source 3. These verses are rendered virtually identically in major translations (see the passage comparison). Thomas’s exclamation in John 20:28 – “My Lord and my God!” – is another direct affirmation of Jesus’s divinity (not shown in table, but see cross-reference to John 20:28: “Thomas answered him, ‘My Lord and my God!’”). Likewise, Colossians 2:9 (ESV): “For in him the whole fullness of deity dwells bodily” indicates Jesus embodies God’s fullness, and Titus 2:13 (NIV): “our great God and Savior Jesus Christ” explicitly calls Christ God Source 6. Hebrews 1:8 similarly applies a divine title to the Son: “But of the Son [God] says, ‘Your throne, O God, is forever and ever…’”.
Old Testament passages (e.g. Isaiah 9:6, calling the Messiah “Mighty God”; Isaiah 7:14’s “Immanuel, God with us”) are often interpreted Christologically, though their original context is debated. Psalm 110:1 (“The LORD says to my Lord”) and Micah 5:2 (Messianic prophecy with “from ancient days”) are also cited as hints of a divine Messiah.
Passages emphasizing Jesus’ humanity or subordination are sometimes cited by groups denying full deity. For instance, Mark 10:18 (NIV) has Jesus ask: “Why do you call me good? No one is good but God alone.” Some interpret this as Jesus denying he is God; others see it as Jesus affirming the Father as the ultimate standard of goodness, or testing the questioner. John 14:28 (ESV) “the Father is greater than I” and Mark 13:32 “no one knows… neither the Son, but only the Father” show Jesus voluntarily accepting a role in submission or human limitations. 1 Corinthians 15:28 (“then the Son himself will also be subjected to him who put all things under him, that God may be all in all”) speaks of an ultimate subordination of the Son after the final judgment. These verses are explained in classic theology as compatible with Jesus’ two natures (e.g. as a man he can say “Father is greater” without denying his eternal Sonship). Jehovah’s Witnesses and others cite such verses to argue Jesus is not equal with the Father (see below).
The cross-translation comparison highlights differences of wording alongside substantial agreement. In John 8:58, the NIV’s “before Abraham was born” makes the chronology explicit; “born” here is a translation choice, rather than evidence of a different Greek manuscript. Christian interpreters commonly connect Jesus’ “I am” with divine self-identification, while debating the precise relationship to Exodus 3:14.
Compare these selected excerpts in context using the linked Bible passages. Ellipses indicate shortened quotations. Differences of wording should be considered alongside each translation’s footnotes.
Christians consider these passages alongside Jesus’ divine titles and actions: forgiving sins, receiving worship and sharing in creation and judgment. Titles such as “Son of God” and “Lord” require attention to their context. Revelation 1:8 names God as Alpha and Omega; the speaker and application of related language in Revelation 22:12–13 are discussed in Christological interpretation. Classical theology reads this evidence together with Jesus’ genuine humanity and obedience.
The doctrine was articulated through early controversies about Jesus’ identity. Adoptionist accounts understood his sonship in terms of appointment or exaltation, while other early movements denied his full deity. Tertullian developed Latin language for divine unity and distinction. Origen’s Logos theology and account of eternal generation influenced later debates, although his terminology should not simply be equated with the settled definitions of Nicaea.
The turning point was the Arian controversy (4th century). Arius taught that the Son was a created being and not co-eternal with the Father. In 325 AD the First Council of Nicaea condemned Arius and produced the Nicene Creed. Key lines declare Jesus the “only Son of God, eternally begotten of the Father… God from God, Light from Light, very God of very God… begotten, not made, of one Being (homoousios) with the Father” Source 46. This creed was later expanded at the Council of Constantinople (381) to include the Holy Spirit (Nicene-Constantinopolitan Creed).
Chalcedon (451 AD) further defined Christ’s person. Responding to Nestorianism (which split Christ into two persons) and Monophysitism (which merged natures), Chalcedon issued its Definition stating that Jesus is “one and the same Christ, Lord, only-begotten… existing in two natures without confusion, without change, without division, without separation… consubstantial with the Father as to his divinity and consubstantial with us as to his humanity” Source 49 Source 62. In effect: two complete natures (divine and human) united in one person.
The Athanasian Creed is a Latin Western confession, traditionally named after Athanasius but not written by him. Its date is uncertain, commonly placed around the late fifth or early sixth century. It joins Trinitarian confession to belief in the incarnation, affirming Christ’s full divinity and humanity in one person. Read the Athanasian Creed alongside the Nicene and Chalcedonian texts.
Athanasius of Alexandria defended the eternal Son against the claim that he was a creature. His Discourses Against the Arians develop an account of the Son’s relation to the Father through scriptural argument. Cyril of Alexandria and Augustine also shaped later reflection on Christ’s person and divine unity.
Nicaea rejected Arian teaching about a created Son. Later controversies concerned how Christ’s divinity and humanity are united: Ephesus (431) addressed the Nestorian controversy, while Chalcedon (451) formulated one person in two natures. These disputes should not be reduced to a claim that Nestorius denied Christ’s deity. Oriental Orthodox churches do not accept Chalcedon’s formula, but affirm Christ’s full divinity and humanity; their miaphysite confession should not be confused with a denial of his humanity. See the Orthodox–Oriental Orthodox agreed statement.
The timeline follows the biblical background, early Christian witness and later doctrinal formulations.
Councils formulated answers to controversies within the Church; agreement on their authority and terminology differs across Christian traditions.
Arguments for Christ’s full deity hinge on scriptural, ontological, and soteriological grounds. Ontologically, the Gospel of John identifies Jesus with the eternal Word (Logos) that “was God” Source 3. His use of divine titles (e.g. “I am,” Messiah, Lord) and scriptural use of Jewish monotheistic claims (implying one God in three persons). Soteriologically, defenders argue only God can fully atone and resurrect; thus Jesus must be divine to save humanity (Romans 3:25; Acts 20:28). Early creeds echoed this: Jesus is “true God from true God” Source 46, and one Person who is “perfect God and perfect man” Source 49 Source 62. The doctrine of the Trinity (see Athanasian Creed) holds that worship of Jesus does not break monotheism because he is one person of the one Godhead.
Arguments against or questioning Jesus’ deity include certain biblical texts and philosophical arguments. Some emphasize passages where Jesus expresses dependence on the Father (e.g. “the Father is greater than I” John 14:28) or lacks knowledge (Mark 13:32). They argue that Jesus’ submission and growth imply imperfection or creation. Others note that early Jewish monotheism (Deut 6:4) seems incompatible with a second divine person, and fear logical contradictions. Christological Arianism argued philologically (e.g. calling Christ “firstborn” of creation, interpreting “Son” dynamically).
Classical Christology interprets Jesus’ human obedience, growth and suffering alongside his eternal deity. Philippians 2:6–8 describes his self-emptying in taking a servant’s condition; traditional interpretation does not understand this as ceasing to be God. Chalcedon addresses both the integrity of his divinity and humanity and the unity of his person. The Nestorian controversy concerned that personal unity, rather than a straightforward denial that Christ is divine. Read the Chalcedonian Definition.
Textual criticism distinguishes manuscript variation from interpretation. The Comma Johanneum, the expanded Trinitarian wording in 1 John 5:7–8 found in the KJV, is absent from the earliest Greek witnesses and generally judged a later addition. The claim that no Greek witness predates the sixteenth century is inaccurate: manuscript 629 is fourteenth-century. CSNTM explains the evidence. John 1:18 has a genuine variation between readings referring to God and the Son; the NIV’s “born” in John 8:58 is instead a translation clarification. Colossians 1:15–20 and Philippians 2:6–11 remain central to discussion of early Christology, including whether they incorporate earlier hymnic or confessional material.
Eastern Orthodox and Roman Catholic churches affirm the eternal Son as fully divine and fully human. Both receive Nicaea and Chalcedon, although the Athanasian Creed has a specifically Western history and is not used identically across East and West. The Catholic Catechism’s account of the incarnation and the Nicene Creed provide primary statements of these convictions.
Lutheran, Reformed, Anglican and Methodist confessions affirm Christ’s deity and humanity. Anglican Article II concerns the Word or Son of God made man; Article VIII concerns reception of the creeds. The Articles of Religion should be read with the Westminster Confession, Augsburg Confession and Methodist Articles for comparison. Classical Trinitarian Pentecostal bodies, including the Assemblies of God, also affirm Jesus’ full deity and humanity; this description does not include every Pentecostal movement.
Jehovah’s Witnesses reject the Nicene doctrine of the Trinity and understand Jesus as God’s created Son rather than Almighty God. Their New World Translation renders John 1:1 “the Word was a god,” a rendering disputed by mainstream Trinitarian translators. Their own explanation of Jesus’ relation to Almighty God shows how they read passages such as John 14:28 and Philippians 2:9.
The Church of Jesus Christ of Latter-day Saints affirms Jesus Christ’s divinity and understands the Father, Son and Holy Ghost as distinct members of the Godhead united in purpose. This differs from Nicene confession of one divine essence. Its official explanation of the Godhead should be consulted directly; the difference should not be presented through speculative descriptions of physical conception.
Biblical Unitarian and Christadelphian traditions generally understand Jesus as the human Messiah and Son of God without the Nicene doctrine of eternal divine sonship. “Unitarian” covers varied historical and modern positions, so particular communities should be described through their own statements. Jehovah’s Witnesses and Latter-day Saints are other prominent examples of traditions that differ from Nicene theology.
The diversity of positions is summarized below:
The comparison summarises selected traditions; individual confessions and communities provide more precise statements.
Nicene and Chalcedonian churches express their Christology through creeds, catechisms and confessions. The Catholic Catechism restates the unity of Christ’s person and the integrity of his two natures; Anglican and Reformed formularies likewise affirm his deity and humanity. Other traditions interpret the biblical evidence differently. Consult their primary statements before drawing comparisons.
Modern scholarship asks how and when Jesus’ earliest followers came to confess his divine status. Bart Ehrman reads some early exaltation language as evidence that resurrection belief transformed their understanding of Jesus. This interpretation of texts such as Romans 1:3–4 and Acts 2:36 is debated. Larry Hurtado emphasises the very early incorporation of Jesus into Christian devotional practice. These are scholarly reconstructions of early belief, distinct from the Church’s theological confession of the Son’s eternal deity.
N. T. Wright and other scholars relate early Christology closely to Jewish Scripture, resurrection belief and the identity of Israel’s God. Hurtado’s work emphasises the early place of Jesus in worship, prayer and confession. The issue is not simply when later creedal vocabulary appeared, but how the earliest Christians understood and practised devotion to Jesus. Read Hurtado’s discussion of early Jesus-devotion.
Textual scholars debate certain passages. For example, 1 Corinthians 15:28 (about the Son being subjected to God) raises questions: how can an eternal Son be ultimately subjected? The standard reply is that Paul speaks of the post-eschatological order – even the Son, honored yet distinct, submits for the sake of fulfilled redemption, not implying ontological inferiority. Some “postmodern” readings (e.g. John Shelby Spong) have even questioned the gospel accounts’ historicity of these high-claims, but such views remain marginal.
Other studies examine royal sonship in Psalm 2 and 2 Samuel 7, Jewish divine-agency traditions, Philo’s Logos language and Greco-Roman ruler cults. Scholars disagree about their relative importance. The title “Son of God” must therefore be studied in its particular literary and historical setting rather than treated as a uniform formula in every ancient source.
John 1:18 contains a genuine variation between Greek readings with theos (“God”) and huios (“Son”). The KJV reads “only begotten Son”; modern translations often use God-language and note the alternative Son reading. Exact English wording varies by edition. Consult the passage and translation footnotes rather than attributing a reading to every edition of a translation.
Johannine Pericope (Adulteress): John 7:53–8:11 (the woman caught in adultery, Jesus’ “sinless” saying) is absent in the earliest manuscripts; this has little direct bearing on Christology.
Mark 16:9–20, the longer ending of Mark, is absent from important early witnesses and marked in many modern translations. Its reception in Christian tradition is a different question from whether it belonged to the earliest recoverable text of Mark. Verse 19’s description of the Lord Jesus’ ascension should be discussed with that distinction in view.
In Pauline letters, Colossians 2:9 and 1:15-20 have no major textual variants disputing Christ’s fullness-of-deity phrasing. Hebrews 1 quotes Old Testament verses and applies them to the Son; the text is stable. The largest textual interpolation affecting Christology was the Comma (as noted).
The deity of Christ has practical consequences: it underlies the Christian practice of worshiping Jesus, the understanding of the sacraments, and the doctrine of salvation. If Christ is God, his atoning death reconciles God to man (per Catholic soteriology). If he were mere man, many believe salvation would be impossible or different. Trinitarian worship (baptizing “in the name of the Father, Son, and Holy Spirit” – Matt 28:19) depends on recognizing Christ as God. Historically, refusal to affirm Christ’s divinity has been considered heresy (e.g. Athanasius’ charge), affecting church unity.
However, debates remain: some modern theologians (e.g. Jürgen Moltmann) emphasize Jesus’s dependence on the Father even in eternity (per Philippians 2), refining the doctrine of perichoresis (mutual indwelling) rather than hierarchical subordination. Others in historical Jesus studies question how an apocalyptic prophet became cosmic Lord (see works by E. P. Sanders, Gerd Lüdemann, John P. Meier). These debates can influence faith or doubt among modern readers, leading to dialogues between traditional Christians and seekers or skeptics.
The passage comparison above brings together John 1:1, John 1:14, John 8:58, John 10:30, Philippians 2:6–7, Colossians 2:9, Titus 2:13 and Hebrews 1:8. Read complete passages and footnotes alongside the selected excerpts.
The tradition comparison shows broad agreement among Catholic, Eastern Orthodox and many Protestant bodies, alongside important differences from non-Nicene traditions. This broad pattern should not obscure distinct theological vocabularies or replace attention to official statements.
The timeline places early texts, councils and later debates in context, distinguishing the fourth-century controversy over the Son’s deity from fifth-century debates over the unity of his person and the relation of his natures.
The relationship between early exaltation language and later accounts of pre-existence remains debated. Mark 15:39 places the centurion’s confession at Jesus’ death, before the resurrection, while Philippians 2:6–11 joins humiliation and exaltation. “High” and “low” Christology can be useful shorthand, but cannot by themselves explain every text. Read Mark 15:39 in context.
Textual critics occasionally debate the authenticity of the prologue of John or Pauline passages, but mainstream scholarship affirms the core high claims as genuine Christian tradition. The main controversies are more interpretive than textual: e.g. how to reconcile Jesus’ divine status with his human ignorance or suffering (theological “kenosis”), or how exactly the “two natures” of Chalcedon relate (the Mystery). These remain partly unresolved mysteries of faith (as Chalcedon itself phrases: we know what is confessed, not how it is united).
Strengths (for Christ’s deity): The greatest evidence is the breadth of witness in Scripture and tradition. Multiple independent NT authors (John, Paul, Hebrews, etc.) attribute titles and roles unique to God (worship, creation, judgment) to Christ. The coherence of the doctrine with the rest of Revelation (the Trinity, as at the baptism narrative) and the early unanimous proclamation of Jesus as Lord (e.g. Justin Martyr’s “memoirs of the Apostles” read in liturgy from 150 AD) supports authenticity. The historical success of Trinitarian doctrine in unifying Christian belief for two millennia suggests a strong consensus.
Challenges include the distribution and meaning of divine titles across the New Testament. Whether Paul directly calls Jesus “God” in Romans 9:5 is debated, so it is too categorical to say that no undisputed Pauline letter does so. The textual variation between “God” and “Son” belongs to John 1:18, not 1 John 5:18. The Synoptic Gospels often communicate Jesus’ significance through narrative, authority and actions rather than the explicit formulations of later creeds.
Moreover, some see internal tensions: if Jesus shares fully in the Father’s will, how can they be distinct persons? Traditional theology answers by the Trinitarian mystery of perichoretic unity. Such metaphysical language is difficult, which is why the Councils left much at the level of mystery (the “4 negatives” of Chalcedon).
Primary sources include the Nicene Creed (325), the Chalcedonian Definition (451) and the Athanasian Creed (a later Latin Western confession of uncertain date). Read Athanasius’ Discourses Against the Arians and Augustine’s On the Trinity alongside the Catechism’s treatment of the incarnation, §§464–469 and Orthodox presentations of the creed.
Denominational Documents:Church of England Articles, Westminster Confession ch.8, Luther’s Small Catechism (Trinity section), Methodist Articles of Religion, LDS Articles of Faith (Art. 1) and Gospel Topics essay on the Godhead. Watchtower literature (e.g. What Does the Bible Really Teach?) for the Jehovah’s Witness position.
Scholarly Works: Rudolf Bultmann History of the Synoptic Tradition (for origins of Christ titles); Larry Hurtado Lord Jesus Christ: Devotion to Jesus in Earliest Christianity; Bart Ehrman How Jesus Became God (for development of high Christology); N. T. Wright Jesus and the Victory of God; Dale Allison Constructing Jesus; Raymond Brown The Virginal Conception and Bodily Resurrection (for Gospel Christology). For textual issues: Bruce Metzger Textual Commentary on the Greek NT (note on 1 John 5:7).
Online primary documents include council texts hosted by New Advent and the official denominational statements linked in this study. Philip Schaff’s Creeds of Christendom is a historical collection of creedal and confessional texts.
Web Resources:
This report has sought to present a balanced, comprehensive overview of the Bible’s teaching on Jesus’ deity, its reception in church history, and contemporary viewpoints. We have cited scripture and authoritative confessions throughout to allow further follow-up by the reader.
Continue studying: The Trinity · The Authority of Scripture · The Deity of Jesus Christ
