In biblical deconstruction circles, it is often repeated with much swagger as the assertion that "the Trinity is not in the Bible." Popularized across social media by biblical scholar Dan McClellan under his brand of "Data over Dogma," the argument insists that the Trinity is merely a late philosophical accretion. It's an artificial composite assembled by cherry-picking isolated verses like Lego blocks and retrofitting fourth-century Nicene theology onto ancient Jewish authors who never imagined it.
It sounds devastatingly simple, objective, and scholarly. But behind the marketing slogan of neutral "data" lies a profound epistemological sleight of hand.
As explored in Dan McClellan and the Epistemology of Biblical Criticism, historical criticism is not presuppositionless observation. It operates with its own rigid dogmas: methodological naturalism, an atomizing hermeneutic of suspicion, and forced textual contradiction. When you peel back those naturalistic assumptions and examine the actual linguistic, historical, and canonical evidence, McClellan’s case dissolves.
Here is a point-by-point breakdown of McClellan’s core arguments against the biblical foundation of the Trinity - and why each one fails.
McClellan’s Claim: None of the biblical authors conceived of a Trinity; the doctrine is a late philosophical innovation formulated between the second and fifth centuries CE.
Rebuttal: McClellan’s reading depends on the historical-critical axiom of methodological atomism and forced pluralism. By operating under an atomizing hermeneutic of suspicion, his method mandates that early Christian texts be read as fractured, conflicting sociopolitical artifacts, preemptively ruling out any organic theological development across the canon.
When evaluated on the actual historical-grammatical data, the core reality of the Trinity - identifying Jesus and the Holy Spirit within the unique divine identity of the God of Israel - is thoroughly documented in the earliest New Testament strata. In God Crucified: Monotheism and Christology in the New Testament, biblical scholar Richard Bauckham demonstrates that first-century Jewish monotheism defined God by unique identity (Creator and Sovereign Ruler), not abstract Greek essence. Paul directly places Jesus within the Jewish Shema (Deuteronomy 6:4) in 1 Corinthians 8:6 ("one God, the Father... and one Lord, Jesus Christ").
In One God, One Lord, Larry Hurtado shows that within decades of the crucifixion, Jewish Christians practiced a "binitarian mutation," directing cultic worship, hymns, prayers, and baptismal invocations to Jesus alongside the Father while maintaining monotheistic boundaries. Fourth-century creedal language (homoousios, hypostasis) did not invent this divine identity; it provided the linguistic boundaries to safeguard the apostolic devotion that had existed since the first century.
- McClellan’s Claim: Apologists engage in proof-texting by treating isolated verses like Lego
blocks, presuming biblical univocality, and assembling an artificial composite model alien to the texts.
Rebuttal: The charge of an arbitrary "Lego block" assembly is an artifact of McClellan’s own presuppositional framework. As noted Dan McClellan's historical criticism operates with an inverse triad of dogmas:
1 - Fallibility & Historical Conditioning (methodological naturalism),
2 - Exclusive Human Authorship & Compositional Evolution (methodological atheism),
3 - Axiomatic Pluralism & Contradiction (an atomizing hermeneutic of suspicion).
In The Biblical Basis of the Doctrine of the Trinity, Robert M. Bowman Jr. demonstrates that the doctrine is not a vague abstraction pieced together at random, but the deductive convergence of distinct textual propositions: there is only one God; the Father, Son, and Holy Spirit are each identified as God; and these three are distinct persons.
While skeptics may dismiss outlines like Bowman's as mere proof-texting, patristic scholarship confirms that early synthesis was not arbitrary harmonization. In The Crucifixion of the King of Glory and The Way to Nicaea, John Behr and Eugenia Scarvelis Constantinou explain that early theologians like Irenaeus of Lyons (Against Heresies) were reading the Scriptures through the apostolic "rule of faith" (regula fidei). This is a coherent narrative architecture centered on Christ's economic revelation - or God's overarching plan for managing and saving the world through Jesus Christ.
The doctrine of the Trinity arose as an organic grammatical necessity demanded by the internal data: the Father is God, the Son is Lord and Creator (Philippians 2:9–11; John 1:1–3, 20:28), and the Holy Spirit exercises divine attributes and presence (Acts 5:3–4; 2 Corinthians 13:14). Systematization is an exegetical synthesis of internal data, not an external patchwork.
McClellan’s Claim: Later tradition imposes a cognitive bias where readers cannot "unsee" the completed Nicene model, retrofitting it onto texts that never had that design.
Rebuttal: McClellan frames this critique under his public-facing banner of "Data over Dogma," but as McClellan treats his own historical-critical reading as unmediated, objective neutrality when it is not, while labeling theological continuity as mere bias.
In Truth and Method, philosopher Hans-Georg Gadamer dismantled the Enlightenment’s naive "prejudice against prejudice," demonstrating that presuppositionless observation is an impossibility.
In "Is Presuppositionless Exegesis Possible?", Rudolf Bultmann showed that every historical critic approaches the text bounded by prior epistemological commitments. When McClellan diagnoses "cognitive bias," he merely assumes his naturalist pre-understandings are neutral facts.
Furthermore, historical-critical analysis confirms that the New Testament writers themselves practiced retrospective, figural exegesis. In Reading Backwards, scholar Richard B. Hays demonstrates that the Gospel writers and Paul deliberately applied Old Testament Yahweh texts directly to Jesus (e.g., Romans 10:13 quoting Joel 2:32; Hebrews 1:10–12 applying Psalm 102:25–27 to the Son). Tracing this trajectory back through the canon is not a post-Nicene retroactive distortion; it follows the apostles' own Christological hermeneutic.
McClellan’s Claim: Systematic attributes like omniscience and omnipresence are absent from the Bible as coherent doctrines, showing that biblical depictions are contradictory and anthropomorphic.
Rebuttal: This argument relies on what Alvin Plantinga identifies in Warranted Christian Belief as the epistemic delimitations of historical criticism (rooted in Ernst Troeltsch’s principles of criticism and analogy). By restricting historical texts strictly to naturalistic human limitations, McClellan systematically and apriori excludes divine transcendence from the start.
McClellan forces a wooden literalism onto narrative anthropomorphisms, treating relational encounters (e.g., God "walking in the garden" or "testing Abraham") as evidence of metaphysical ignorance. In Old Testament Theology: Israel's Gospel, John Goldingay notes that biblical narrative purposefully employs anthropomorphic idiom to communicate covenantal immanence, not ontological boundaries.
Alongside relational narrative, Hebrew Scripture articulates boundless presence and total foreknowledge: Psalm 139:7–10 directly describes omnipresence ("Where can I flee from your presence?"), and Isaiah 46:9–10 defines divine omniscience ("I make known the end from the beginning"). Systematic theology synthesizes the dynamic relationship between God’s transcendence and His immanence, which McClellan flattens into an irreconcilable conflict.
McClellan’s Claim: Pointing out that theological concepts exist outside biblical vocabulary is mere apologetic "performance" rather than textually grounded proof.
Rebuttal: McClellan’s dismissive characterization of apologetics as "performance" collapses into the very root fallacies he claims to avoid.
In Exegetical Fallacies, linguist and biblical scholar D.A. Carson points out the fundamental error of confusing words with concepts. A theological concept regularly pervades a textual corpus long before a specialized technical term is coined to define it. Biblical scholarship universally acknowledges concepts like the "canon," "monotheism," or "theodicy," despite none of those exact terms appearing in the biblical text.
The conceptual presence of the Trinity is substantiated across the canon by the massive catalog of primary evidence compiled by scholars like Bowman in
Where divine titles, divine attributes, divine actions (creation, judgment, salvation), and divine cultic worship are consistently shared among the Father, Son, and Holy Spirit.The Biblical Basis of the Doctrine of the Trinity. Patristic writers formulated the term trinitas (introduced by Tertullian in Adversus Praxean) not to evade textual evidence, but to preserve the full scope of New Testament data against reductive heresies like modalism and subordinationism. Distinguishing between vocabulary and conceptual reality is a rigorous linguistic and historical principle, not an empty rhetorical evasion.
McClellan presents his critique as the straightforward victory of neutral "data" over confessional "dogma." However, his conclusions are pre-determined by his own unacknowledged axioms: methodological naturalism, forced pluralism, and an uncritical positivism that presumes historical-critical exegesis is free from presuppositions. When those delimitations are removed, the Trinitarian trajectory emerges naturally from the text itself.
Dan McClellan’s case against the Trinity appears formidable only when evaluated through the narrow keyhole of his own presuppositions. By forcing an atomizing hermeneutic onto the canon, dismissing organic theological continuity as "cognitive bias," and waving away conceptual evidence as mere "rhetorical performance," he doesn't uncover an irreconcilable gap between the Bible and the Trinity - he manufactures one.
The historical data tells a completely different story. Long before the councils of Nicaea or Constantinople standardized Greek philosophical terminology, first-century Jewish Christians had already made a radical, unprecedented move: they placed Jesus of Nazareth squarely inside the unique identity and cultic worship of the God of Israel.
The Trinity was never an arbitrary patchwork of disconnected proof-texts forced upon an alien canon. It was the organic, inevitable grammatical boundary marker demanded by the apostolic testimony itself. McClellan's critique fails not because apologists have manipulated the evidence, but because his methodology systematically excludes the very possibility of divine coherence from the start.