Pre-existence vs. Foreknowledge

What is this concept?

This is the deepest fault line between Biblical Unitarianism and the other major positions. The question sounds straightforward: did Jesus exist as a conscious, personal being before he was born in Bethlehem? But the answer depends on a distinction that modern Western readers rarely encounter — the difference between literal pre-existence and ideal pre-existence.

Literal pre-existence means exactly what it sounds like. A conscious, personal being existed with God before creation, and at some point "came down" or "was sent" into the world as a human being. This is the mainstream Trinitarian and Logos position. The Son or the Logos was personally present with the Father before anything was made, and the incarnation is the moment that eternal being took on human nature.

Ideal pre-existence (sometimes called "notional" pre-existence) is a Jewish concept that has no real equivalent in modern Western thought. In Jewish theology, supremely important things could be said to "exist" in God's mind, plan, or purpose before they were manifested in history. This is not a metaphor for "God planned it." It is a specific theological category: something so central to God's purpose that it has a kind of reality in the divine counsel before it appears in the world.

Where does it come from?

The concept of ideal pre-existence is well attested in Jewish sources. The Talmud (b. Pesachim 54a) lists seven things "created before the world": the Torah, repentance, the Garden of Eden, Gehenna, the Throne of Glory, the Temple, and the name of the Messiah. Note carefully: not the Messiah himself as a conscious being floating in heaven, but the name of the Messiah — the Messiah as part of God's purpose from the very beginning.

This is not an obscure curiosity. It reflects a deep conviction in Jewish thought that God's most important acts are not afterthoughts or responses to circumstances. They are woven into the fabric of creation itself. The Messiah was always coming. His role was always part of the plan. In that sense, he "existed" before he was born — but as a purpose, not as a person.

Literal pre-existence, by contrast, draws on a different strand of Jewish and Hellenistic thought. The figure of divine Wisdom (Hebrew hokmah, חכמה; Greek sophia, σοφία) is personified in Proverbs 8 as present with God at creation, and some Second Temple texts develop this into a more robust picture of a divine agent who exists alongside God. The Logos concept in Philo of Alexandria similarly describes a rational principle or intermediary that bridges God and creation. When John's Gospel opens with "In the beginning was the Word," it enters this conversation.

How does it appear in the New Testament?

The New Testament contains texts that can be read both ways, and the debate often comes down to which reading is more natural in its original context.

Texts that seem to teach literal pre-existence:

"In the beginning was the Word, and the Word was with God, and the Word was God. He was in the beginning with God. All things came into being through him."

— John 1:1-3

This is the most explicit text in the New Testament. The Word (logos, λόγος) existed "in the beginning," was "with God," and "was God." It is difficult to read this as merely ideal pre-existence — the language of personal presence and agency in creation is strong.

Philippians 2:6-7 describes one who was "in the form of God" and "emptied himself, taking the form of a servant, being born in human likeness." Colossians 1:15-17 calls Jesus "the firstborn of all creation" through whom "all things were created." John 17:5 has Jesus asking the Father: "Glorify me in your own presence with the glory that I had with you before the world existed."

Texts that use foreknowledge language:

"He was foreknown before the foundation of the world but was made manifest in the last times for the sake of you."

— 1 Peter 1:20

Here the language is unmistakably about foreknowledge, not literal pre-existence. Jesus was "foreknown" (proginosko, προγινώσκω) before creation but "made manifest" (phaneroo, φανερόω) in the last times. The pattern is purpose-then-manifestation, not descent-from-heaven.

Revelation 13:8 speaks of "the Lamb slain from the foundation of the world." No one takes this to mean Jesus was literally slaughtered before creation. It means his sacrificial role was part of God's purpose from the beginning. If "slain from the foundation of the world" is ideal pre-existence, why not "foreknown before the foundation of the world"?

The contested texts examined more closely:

John 8:58 — "Before Abraham was, I am." Trinitarians read this as a claim to eternal pre-existence, with ego eimi (ἐγώ εἰμι, "I am") echoing the divine self-designation in Exodus 3:14. D. A. Carson and Andreas Köstenberger have argued this case with care. The BU response: the connection between ego eimi and Exodus 3:14 is textually unsupported. The Septuagint translates Exodus 3:14 as ego eimi ho ōn ("I am the one who is"), not simply ego eimi. The simple phrase ego eimi appears throughout John as ordinary self-identification ("I am the one you're looking for," John 18:5; "I am [he]," John 4:26; 9:9). The claim that John's ego eimi echoes the divine name was popularised by later commentators but is not established by the Greek text itself. The statement may mean: before Abraham was promised a seed, I am the one promised — the one foreordained. Anthony Buzzard and James Dunn have developed this reading.

John 17:5 — "The glory I had with you before the world existed." The Trinitarian reading is straightforward: personal, conscious pre-existence. The BU response appeals to the meaning of "with" (para, παρά): glory "with" God can mean glory held in reserve in God's purpose, like an inheritance "with" a lawyer before you receive it. Consider Ephesians 1:4: believers were "chosen in him before the foundation of the world" — but no one claims believers literally pre-existed. If believers can be "chosen before the foundation" without pre-existing, why can't Jesus have "glory with the Father before the world" without personally pre-existing? Dustin Smith (Wisdom Christology in the Gospel of John, Wipf & Stock, 2024) argues that John 17:5 fits the pattern of Wisdom descent language: glory "with" God in the divine purpose and foreknowledge, paralleling Ephesians 1:4, not requiring a conscious pre-existent being.

Philippians 2:6-7 — Some BU scholars read this through the lens of "Adam Christology." Jesus, like Adam, existed in the image (morphe, μορφή) of God, but unlike Adam, did not grasp at equality with God. On this reading, no pre-existence is required — the comparison is between two human beings, one who grasped and one who didn't. Dale Tuggy has honestly acknowledged (Trinities podcast, ep. 136) that Philippians 2 is "difficult" for the Biblical Unitarian position — an intellectual honesty that strengthens rather than weakens the case, because it shows a willingness to wrestle with the hardest texts rather than explain them away.

Why does it matter for the debate?

This question is often the hinge on which the entire debate turns. If Jesus literally pre-existed as a conscious being before creation, then some form of high Christology follows necessarily. A being who existed before the universe and through whom all things were made is not an ordinary human, however exalted. Whether you call that being the second person of the Trinity or the pre-existent Logos, you have moved beyond Biblical Unitarianism.

If, on the other hand, the pre-existence language in John and Paul describes ideal pre-existence — the Messiah existing in God's purpose before being manifested in history — then BU remains coherent. Jesus is the human Messiah foreordained from before the foundation of the world, empowered by God's Spirit, exalted to God's right hand, but not a being who descended from heaven.

One observation that both sides should take seriously: the Synoptic Gospels (Mark, Matthew, and Luke) contain no pre-existence Christology. Mark opens with Jesus's baptism. Matthew and Luke include birth narratives, but neither describes a pre-existent being descending from heaven. Pre-existence theology appears in John and arguably in Paul's letters. James Dunn has argued explicitly that this represents a theological development over time, not a uniform teaching present from the earliest Christian preaching. Whether that development represents genuine insight or later innovation is itself part of the debate.

What do the different traditions say?

Trinitarian: Literal personal pre-existence is clearly taught in John, Paul, and Hebrews. The incarnation requires a pre-existent subject — someone who existed before taking on human nature. Ideal pre-existence is insufficient to account for texts like John 1:1-3, where the Word is an active agent in creation, or John 17:5, where Jesus speaks of glory he personally possessed. The theological weight of these texts demands a real being, not merely a divine plan. Simon Gathercole, Martin Hengel, and Gordon Fee have argued this position with detailed exegetical work.

Biblical Unitarian: Ideal or notional pre-existence explains all the relevant texts without requiring a conscious being before Bethlehem. The Synoptic Gospels — our earliest narrative sources — know nothing of pre-existence. The language in John and Paul can be read through the lens of Jewish ideal pre-existence, Wisdom personification, and agency theology. The development from Synoptics to John may represent theological evolution rather than a uniform apostolic teaching. Anthony Buzzard, Karl-Josef Kuschel, and (with important qualifications) James Dunn have advanced this case. Dustin Smith's Wisdom Christology in the Gospel of John is the most sustained recent argument that John's "coming down from heaven" language is metaphorical Wisdom descent language — the same pattern found in Sirach and Baruch, where Wisdom "comes down" from God without being a literal second being. Sean Finnegan (Restitutio, ep. 580) points to Acts 2:23, where Jesus was delivered up according to God's "definite plan and foreknowledge" — pre-existing in God's purpose, not as a conscious heavenly being.

Logos Christology: The Logos literally pre-existed as the divine Word, Reason, or Wisdom of God — the first and greatest emanation from the one God, the agent through whom all things were made. But the Logos is not co-equal or co-eternal with the Father in the full Nicene sense. This position takes John 1:1-3 at face value as describing a real, pre-existent being, but understands that being as subordinate to and derived from the Father. Philo of Alexandria, Justin Martyr, and Origen all worked within versions of this framework.

Go Deeper

For further study on pre-existence in New Testament Christology:

• Simon Gathercole, The Pre-existent Son: Recovering the Christologies of Matthew, Mark, and Luke
• Karl-Josef Kuschel, Born Before All Time? The Dispute over Christ's Origin
• James Dunn, Christology in the Making: An Inquiry into the Origins of the Doctrine of the Incarnation
• Anthony Buzzard, The Doctrine of the Trinity: Christianity's Self-Inflicted Wound
• Dustin Smith, Wisdom Christology in the Gospel of John (Wipf & Stock, 2024)
• Dale Tuggy, Trinities podcast, ep. 136 (on Philippians 2) and ep. 380 (on Wisdom Christology with Dustin Smith)
• Sean Finnegan, Restitutio, ep. 580: "An Honest Evaluation"

See also the passage analyses for John 1:1-3, Philippians 2:5-11, Colossians 1:15-20, and Revelation 3:14.