Part 4 - The Gospel of John and the Deity of Christ
John wrote his Gospel with a stated purpose: that readers would believe Jesus is the Christ, the Son of God, and have life in His name. He opens by identifying the Word as God and closes with a disciple falling before the risen Christ and calling Him my Lord and my God — and Jesus accepts it.
Between those two points, John records claim after claim that Jesus' own hearers understood as claims to deity. We know they understood them that way because they repeatedly picked up stones. This post works through eleven passages in order.
John 1:1–5 — In the Beginning Was the Word, and the Word Was God
"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, and apart from Him not even one thing came into being that has come into being. In Him was life, and the life was the Light of mankind. And the Light shines in the darkness, and the darkness did not grasp it."
Verse 1a — "In the Beginning Was the Word"
Ἐν ἀρχῇ ἦν ὁ Λόγος (En archē ēn ho Logos, "In the beginning was the Word") — John opens with the unmistakable echo of Genesis 1:1: "In the beginning God created the heavens and the earth." The deliberate literary connection situates the Logos within the creation narrative — but with a crucial difference. In Genesis, the narrative begins with creation itself. In John, the Logos already was (ἦν, imperfect tense, denoting continuous existing) at the point when creation began.
ἦν (ēn; BDAG 284) — the imperfect tense of εἰμί (eimi, "to be") expresses continuous, unbegun existence. The Logos was not created at the beginning (that would require the aorist ἐγένετο, egeneto, "came into being," used of created things in vv. 3,14). The Logos simply was — without origin, without beginning. This verb choice is deliberate and decisive. In verse 3, all things "came into being" (ἐγένετο); the Logos alone was (ἦν). He is not among the created things.
ὁ Λόγος (ho Logos; BDAG 598) — "the Word." This term bridges two worlds. In Greek philosophy (Heraclitus, ca. 500 BC; Philo, 1st century AD), the Logos was the rational principle underlying all reality. In Hebrew theology, the דְּבַר יְהוָה (dĕḇar YHWH, "Word of the LORD"; BDB 182) was the creative, revelatory, active self-expression of God (cf. Psalm 33:6: "By the word of the LORD the heavens were made"; Isaiah 55:11: "So will My word be which goes forth from My mouth"). John selects this term to speak to both Jew and Gentile, then fills it with an entirely new and higher meaning: the Logos is not a principle but a Person — and He became flesh.
Craig Keener [^27]: "John's Logos concept is neither purely Greek nor purely Jewish but uniquely his own, subverting both traditions by insisting that this divine Logos became a particular human being in history — Jesus of Nazareth."
Verse 1b — "The Word Was With God"
πρὸς τὸν θεόν (pros ton theon; BDAG 874) — "with God": the preposition πρός (pros) with the accusative expresses dynamic, face-to-face personal relationship. This is not mere coexistence but intimate communion — the Son in eternal, relational presence with the Father. This distinction of persons is crucial: the Son is not the Father; He is with the Father, face to face from eternity (John 17:5: "glorify Me together with Yourself, Father, with the glory which I had with You before the world was").
Verse 1c — "The Word Was God"
θεὸς ἦν ὁ Λόγος (theos ēn ho Logos, "the Word was God") — This is the apex statement. The predicate nominative θεός (theos) without the article functions as a qualitative noun, describing the nature of the Logos: He shares fully in the divine nature. This is a standard Greek construction (known as the "Colwell Construction") where the predicate precedes the verb and lacks the article to indicate it is qualitative. The construction does not mean "the Word was a god" (as the Jehovah's Witnesses' New World Translation renders it) — that would require a different construction.
Jehovah's Witnesses render John 1:1c as "the Word was a god" (New World Translation), inserting an indefinite article not present in Greek. No serious Greek scholar — Christian, Jewish, or secular — supports this translation. The indefinite article does not function in Greek the way it does in English, and the absence of the article before theos in this construction does not introduce indefiniteness; it introduces quality. Bruce Metzger (Princeton Theological Seminary): "The absence of the article before theos does not mean that the Logos is 'a god' but rather that the Word fully shares in the divine being without being the totality of that divine being" [1]. Additionally, F. F. Bruce states: "The Greek says 'was God' — not 'a god' or 'godlike' but God in the fullest sense of the word" [2]. See: Jehovah's Witnesses — Arianism section for further refutation.
Leon Morris [^30]: "John is saying that the Logos is God in the fullest sense of the word. There is no difference in the divine nature between the Father and the Logos, only a personal distinction" [3].
D. A. Carson [^32]: "The opening verse of John establishes three truths simultaneously: the eternal preexistence of the Word, the personal distinction between the Word and God (the Father), and the divine nature of the Word. This is not contradiction but the seed of Trinitarian theology."
Verses 2–3 — The Agent of All Creation
"All things came into being through Him, and apart from Him not even one thing came into being that has come into being." πάντα (panta, "all things") is absolute — no exceptions. δι' αὐτοῦ (di' autou, "through Him") — the Son is the instrumental agent of all creation. This is confirmed by Colossians 1:16, Hebrews 1:2, and 1 Corinthians 8:6.
The qualifier "not even one thing came into being apart from Him" closes every loophole. The Arian claim that the Son was the first and greatest created being is self-refuting: a being who created all things without exception cannot itself be among the created things.
Verses 4–5 — Life and Light
ζωή (zōē; BDAG 430) — "life" — not mere biological existence but the divine, uncreated, self-sustaining life of God (cf. John 5:26: "For just as the Father has life in Himself, even so He gave to the Son also to have life in Himself"). φῶς (phōs; BDAG 1073) — "light" — the radiance of divine truth, holiness, and revelation (cf. 1 John 1:5: "God is Light, and in Him there is no darkness at all"). The Logos possesses both — making Him the source of all spiritual life and all true revelation.
Historical Note: Pliny the Younger (Epistulae X.96, ca. AD 112) reported that Christians worshipped Christ "as to a god" (quasi deo) — confirming that the divine worship of Jesus was the universal, immediate practice of the earliest Christian communities, not a later theological development. (Perseus Digital Library)
John 1:14 and 1:18 — The Only Begotten God
"And the Word became flesh, and dwelt among us, and we saw His glory, glory as of the only begotten from the Father, full of grace and truth... No one has seen God at any time; the only begotten God who is in the bosom of the Father, He has explained Him." (John 1:14, 18)
Verse 14 — "The Word Became Flesh"
σὰρξ ἐγένετο (sarx egeneto, "became flesh") — σάρξ (sarx; BDAG 914) is deliberately concrete: not "body," not "form," not "appearance" — flesh. This is the full reality of human physical-biological existence. John is writing against proto-Gnostic and Docetic tendencies that denied the true humanity of Christ. The Logos did not simulate humanity — He became human while remaining fully divine. John later warns: "every spirit that does not confess Jesus as Christ having come in the flesh is not from God; this is the spirit of the antichrist" (1 John 4:2–3).
ἐσκήνωσεν ἐν ἡμῖν (eskēnōsen en hēmin, "dwelt/tabernacled among us") — σκηνόω (skēnoō; BDAG 929), "to pitch a tent." This is a deliberate allusion to the מִשְׁכָּן (miškan, "Tabernacle/Dwelling"; BDB 1015) — the wilderness sanctuary where YHWH's glory-presence (Šĕḵînāh) dwelt among Israel (Exodus 40:34–35). Jesus is the true, final, and ultimate Tabernacle — the living presence of God dwelling personally among humanity, not in a tent of goat-hair but in a body of flesh.
μονογενής (monogenēs; BDAG 658) — "only begotten, unique, one of a kind." This term does not describe the origin of the Son (as if He were generated in time) but His uniqueness — He is of a category entirely His own. Gary Burge [^33]: "Monogenēs signals that Jesus' relationship to the Father is absolutely unique — there is no one else who stands in this position. He is the irreplaceable, incomparable Son."
Verse 18 — "The Only Begotten God"
μονογενὴς θεός (monogenēs theos, "the only begotten God") — This is the reading of the oldest and best Greek manuscripts: P66 (ca. AD 175–200), P75 (ca. AD 175–225), Codex Sinaiticus, Codex Vaticanus. The Son is Himself called θεός (theos, "God") — the only-of-its-kind God, in the closest possible relationship with the Father ("in the bosom of the Father," εἰς τὸν κόλπον τοῦ πατρός — an image of ultimate intimacy, like a child in a parent's embrace, John 13:23).
ἐξηγήσατο (exēgēsato; BDAG 349) — "has explained, has made fully known, has exegeted." This is the root of our word "exegesis." The Incarnate Son is the definitive exegesis of the invisible God — He has made God fully and finally known. "No one has seen God at any time" — but through the Son, the unseen God has been perfectly revealed in human flesh.
John 5:17–18 — Making Himself Equal with God
"But He answered them, 'My Father is working until now, and I Myself am working.' For this reason therefore the Jews were seeking all the more to kill Him, because He not only was breaking the Sabbath, but also was calling God His own Father, making Himself equal with God."
Context
Jesus healed a man on the Sabbath and told him to carry his pallet. When confronted, He declared that He works on the Sabbath just as His Father works. The Jewish leaders understood immediately that Jesus was claiming a uniquely intimate divine relationship: "calling God His own Father" (patéra ídion élegen ton theon) — not "our Father" (a Jewish expression of corporate relationship with God), but "My own Father" — a claim to personal, unique divine sonship.
ἴσον ἑαυτὸν ποιῶν τῷ θεῷ (ison heauton poiōn tō theō, "making Himself equal with God") — ἴσος (isos; BDAG 481), "equal, equivalent." This is the Jewish leadership's interpretation of Jesus' claim — and Jesus does not correct them. He does not say, "No, no, you've misunderstood — I'm not claiming equality with God." Instead, His very next words (John 5:19–29) elaborate His equality with the Father in even greater detail: He does what the Father does (v. 19), He gives life as the Father gives life (v. 21), He is to receive the same honor as the Father (v. 23), and He possesses life in Himself as the Father does (v. 26). The leaders were not wrong — Jesus was claiming equality with God. Paul confirms this in Philippians 2:6: Jesus "existed in the form of God" and did not consider "equality with God a thing to be grasped" — not because He lacked it, but because He possessed it.
John 5:21–23 and 5:26 — Equal Honor with the Father; Life in Himself
"For just as the Father raises the dead and gives them life, even so the Son also gives life to whom He wishes. For not even the Father judges anyone, but He has given all judgment to the Son, so that all will honor the Son even as they honor the Father. He who does not honor the Son does not honor the Father who sent Him." (vv. 21–23)
"For just as the Father has life in Himself, even so He gave to the Son also to have life in Himself." (v. 26)
Verse 23 — Equal Divine Honor
τιμῶσι τὸν υἱὸν καθὼς τιμῶσι τὸν πατέρα (timōsi ton huion kathōs timōsi ton patera, "honor the Son even as they honor the Father") — καθώς (kathōs; BDAG 493) means "just as, in the same way as" — an exact equivalence. The honor due to the Son is identical to and inseparable from the honor due to the Father. This is a direct claim that the Son is entitled to the worship that belongs to God. To withhold honor from the Son is to withhold honor from the Father. This is the logic of the Trinity: the persons are distinct, but the divine honor belongs equally to each.
Leon Morris [^34]: "Jesus demands here exactly the same honor for Himself that is paid to God. This is an astonishing claim. No angel, no prophet, no apostle ever demanded worship equal to God's. Only one who is Himself God could make such a claim."
Verse 26 — Life in Himself: The Aseity of the Son
ζωὴν ἔχειν ἐν ἑαυτῷ (zōēn echein en heautō, "to have life in Himself") — This is a description of aseity (a se, "from Himself") — the divine attribute of self-sufficient, uncaused, underived existence. Only God has life in Himself — all creatures depend on God for their existence. The fact that the Father "gave" this to the Son does not mean the Son was once without it; it expresses the eternal relational mode of divine generation within the Godhead. As D. A. Carson notes [^35]: "Jesus' possession of life in Himself is not a derived, dependent life — it is the same uncaused, self-existent life the Father has, communicated to the Son in the eternal generation, not in time."
John 8:24 and 8:28 — Unless You Believe That I AM
"Therefore I said to you that you will die in your sins; for unless you believe that I am He, you will die in your sins." (v. 24)
"So Jesus said, 'When you lift up the Son of Man, then you will know that I am He, and I do nothing on My own initiative, but I speak these things as the Father taught Me.'" (v. 28)
The Absolute "Ego Eimi"
In both verses, the NASB supplies the word "He" in italics — indicating it is not in the Greek. The Greek reads simply ἐγώ εἰμι (egō eimi) — "I AM." There is no predicate — Jesus uses the absolute, predicate-less form of this phrase, the Greek equivalent of the divine name אֶהְיֶה (ʾehyeh, "I AM") of Exodus 3:14.
In verse 24, this is a soteriological claim: belief in Jesus as the I AM is the condition of salvation. Dying in one's sins is the consequence of refusing to believe He is who He claims to be. The stakes could not be higher — this is either the greatest truth in the universe or the greatest blasphemy. No middle ground of "great moral teacher" is available.
In verse 28, Jesus connects His identity as I AM to the cross: "When you lift up the Son of Man, then you will know..." The crucifixion will be the moment of ultimate revelation — the point at which the true identity of Jesus becomes undeniable. Even those who crucify Him will eventually recognize whom they pierced (Zechariah 12:10; Revelation 1:7).
Craig Keener [^36]: "The absolute 'I AM' (egō eimi) in John 8:24,28 is a direct claim to the divine name. John's Gospel uses this formula in both absolute and predicate forms, but the absolute form — without predicate — specifically evokes Exodus 3:14 and Isaiah 43:10,25. Jesus is identifying Himself with YHWH."
John 8:56–58 — Before Abraham Was Born, I AM
"Your father Abraham rejoiced to see My day, and he saw it and was glad." So the Jews said to Him, 'You are not yet fifty years old, and have You seen Abraham?' Jesus said to them, 'Truly, truly, I say to you, before Abraham was born, I am.'"
The Grammatical Argument
πρὶν Ἀβραὰμ γενέσθαι ἐγὼ εἰμί (prin Abraam genesthai egō eimi, "before Abraham came into being, I AM") — The contrast is grammatically deliberate and precise:
- Abraham: γενέσθαι (genesthai, aorist infinitive of ginomai, "to come into being") — Abraham had a beginning; he came into being at a point in time.
- Jesus: εἰμί (eimi, present tense of eimi, "to be") — Jesus simply IS — no aorist, no past tense, no beginning. The present tense expresses continuous, timeless existence: "I AM."
This is not a claim to simply predate Abraham (which would have been expressed with the past tense or perfect). It is a claim to eternal, uncaused existence — the present-tense "I AM" that transcends all past and future. It is the exact claim that YHWH makes in Exodus 3:14. The audience understood this perfectly: "Therefore they picked up stones to throw at Him" (John 8:59).
John 10:31, John 11:8 — repeated attempts to stone Jesus confirm that His claims were understood as claims to divinity.
D. A. Carson [^37]: "The contrast between Abraham's 'coming into being' (aorist) and Jesus' 'I AM' (present tense) is the most deliberately constructed divine claim in the entire Gospel. The use of the present eimi where a past tense would be expected is grammatically shocking — it is designed to evoke the divine name of Exodus 3:14."
John 10:30–33 — I and the Father Are One
"I and the Father are one." The Jews picked up stones again to stone Him. Jesus answered them, "I showed you many good works from the Father; for which of them are you stoning Me?" The Jews answered Him, "For a good work we do not stone You, but for blasphemy; and because You, being a man, make Yourself out to be God."
The Unity Claim
ἐγὼ καὶ ὁ πατὴρ ἕν ἐσμεν (egō kai ho patēr hen esmen, "I and the Father are one") — ἕν (hen, neuter) — "one thing, one essence, one in nature." The neuter form is critical: it does not say "one person" (heis, masculine), which would be Modalism, but "one thing" — one in nature, substance, and being. The Son and the Father are distinct persons (the subject is "I and the Father" — two persons) who are one in essence (the predicate hen, neuter, denotes unity of nature).
The immediate context confirms the meaning: the Jews picked up stones to stone Jesus (v. 31), and when asked why, they replied: "because You, being a man, make Yourself out to be God" (v. 33). This is the third time in John that the crowd reaches for stones in response to Jesus' divine claims (John 8:59; John 10:31; John 11:8). Their reaction is consistent and decisive — they understood His claims as claims to divine identity. Jesus does not correct their interpretation. He does not say, "No, I only meant we are one in purpose or will" — He engages their objection by quoting Psalm 82:6 (John 10:34–36) and then reasserts His unique divine sonship.
Gary Burge [^38]: "The Greek neuter 'one' (hen) is the key. Jesus is not saying He and the Father are the same person — that would be Modalism. He is saying they are one in essence, one in being. This is exactly the theological content of the Nicene Creed ('of the same substance,' homoousios), derived directly from this passage."
Leon Morris [^39]: "The claim 'I and the Father are one' is the climax of Jesus' defense of His works. It asserts an ontological unity between Himself and God — a unity that goes far beyond functional cooperation. The Jewish hearers had it exactly right: this is a claim to be God."
John 14:8–11 — He Who Has Seen Me Has Seen the Father
"Philip said to Him, 'Lord, show us the Father, and it is enough for us.' Jesus said to him, 'Have I been so long with you, and yet you have not come to know Me, Philip? He who has seen Me has seen the Father; how can you say, "Show us the Father"? Do you not believe that I am in the Father, and the Father is in Me? The words that I say to you I do not speak on My own initiative, but the Father abiding in Me does His works. Believe Me that I am in the Father and the Father is in Me.'"
"He Who Has Seen Me Has Seen the Father"
ὁ ἑωρακὼς ἐμὲ ἑώρακεν τὸν πατέρα (ho heōrakōs eme heōraken ton patera) — This is one of the most direct statements of the identification between the Son and the Father in the entire NT. Philip desires a theophany — a direct vision of God. Jesus' response is stunning: you have already seen the Father, because to see Me is to see Him. The incarnate Son is not a pointer to the Father; He is the Father's perfect image and presence. As Paul will write: "He is the image of the invisible God" (Colossians 1:15) and "He is the radiance of His glory and the exact representation of His nature" (Hebrews 1:3).
This statement makes a claim that no human being, angel, or prophet could ever make. Moses, Elijah, Isaiah, and Jeremiah could all point to God — but none could say, "If you have seen me, you have seen God." Only One who is Himself God incarnate can make such a declaration.
ἐγὼ ἐν τῷ πατρὶ καὶ ὁ πατὴρ ἐν ἐμοί (egō en tō patri kai ho patēr en emoi, "I am in the Father and the Father is in Me") — This mutual indwelling (perichoresis in later theological language) expresses the profound ontological unity and co-inherence of Father and Son. It is not absorption (the Son does not cease to be the Son) but intimate, mutual, eternal indwelling — only possible between divine persons of the same nature.
Craig Keener [^40]: "Jesus' declaration that seeing Him is seeing the Father is the boldest possible claim to divine identity. It is not a mystical statement about union with God available to all spiritual teachers — it is an exclusive, unrepeatable claim grounded in His unique relationship as the eternal Son."
John 17:1–5 — Glory Before the Foundation of the World
"Jesus spoke these things; and lifting up His eyes to heaven, He said, 'Father, the hour has come; glorify Your Son, that the Son may glorify You, even as You gave Him authority over all flesh, that to all whom You have given Him, He may give eternal life. This is eternal life, that they may know You, the only true God, and Jesus Christ whom You have sent. I glorified You on the earth, having accomplished the work which You have given Me to do. Now, Father, glorify Me together with Yourself, with the glory which I had with You before the world was.'"
The Pre-Incarnate Glory
δόξασόν με σύ, πάτερ, παρὰ σεαυτῷ τῇ δόξῃ ᾗ εἶχον πρὸ τοῦ τὸν κόσμον εἶναι παρὰ σοί — "Glorify Me together with Yourself, Father, with the glory which I had with You before the world was."
This prayer is one of the most remarkable texts in all of Scripture. Jesus claims to have possessed divine glory in the presence of the Father before the creation of the world. πρὸ τοῦ τὸν κόσμον εἶναι (pro tou ton kosmon einai, "before the world was") — before creation existed. This is a straightforward claim to eternal pre-existence alongside the Father.
δόξα (doxa; BDAG 256) — "glory" — in the OT, the כָּבוֹד (kāḇôḏ; BDB 458) of YHWH was His manifest, divine presence — the radiance of His being. Isaiah 42:8: "I am the LORD, that is My name; I will not give My glory to another." Yet Jesus prays for the divine glory — the glory He had before the world was. Since YHWH does not share His glory with another, for Jesus to have possessed divine glory is for Jesus to be YHWH.
Verse 5 destroys two heresies simultaneously:
- It destroys Arianism (which claims the Son was created before the world): If the Son was created before the world, He could not have had glory with the Father before the world was — His existence would have been separate from and prior to the Father's own eternal existence, which is incoherent.
- It destroys Modalism (which claims the Father and Son are the same person): The Son prays to the Father, requesting the restoration of glory they shared together — indicating two distinct persons in eternal communion.
John 20:26–29 — My Lord and My God
"After eight days His disciples were again inside, and Thomas with them. Jesus came, the doors having been shut, and stood in their midst and said, 'Peace be with you.' Then He said to Thomas, 'Reach here with your finger, and see My hands; and reach here your hand and put it into My side; and do not be unbelieving, but believing.' Thomas answered and said to Him, 'My Lord and my God!' Jesus said to him, 'Because you have seen Me, have you believed? Blessed are those who did not see, and yet believed.'"
Thomas's Confession: The Climax of the Fourth Gospel
ὁ κύριός μου καὶ ὁ θεός μου (ho kyrios mou kai ho theos mou, "My Lord and my God!") — This is the clearest, most explicit, personal declaration of the full deity of Christ in the entire New Testament. Thomas does not cry out "You are the Son of God!" or "You are the Messiah!" — he says "My Lord and my God!" — the Greek term θεός (theos) with the first-person possessive pronoun — a direct personal address to Jesus as God.
This statement could not be an exclamation of surprise (some attempt to weaken it by calling it an oath), because:
- Jesus responds as the recipient of the statement, not as one who dismisses it: "Because you have seen Me, have you believed?" — accepting Thomas's confession as the appropriate response to His resurrection.
- Jesus never corrects, rebukes, or modifies Thomas's confession. Compare this with Paul and Barnabas at Lystra, who tore their clothes when the crowd attempted to worship them (Acts 14:14–15), and with the angel in Revelation who refused worship (Revelation 22:8–9). Jesus accepts what angels and apostles refused.
The Jewish context is decisive: Jews were strict monotheists who never used the word theos ("God") for any created being. For Thomas — a first-century Jew — to address Jesus as "my God" was the most theologically loaded statement he could have made.
The structure of John's Gospel confirms that this is the intended climactic confession. The Gospel opens with "the Word was God" (1:1) and closes with "my Lord and my God" (20:28) — a deliberate inclusio framing the entire narrative with the confession of Christ's full deity.
Leon Morris [^41]: "Thomas's words are the most explicit confession of the deity of Christ in the entire New Testament. John places this confession at the climax of his Gospel — it is the destination he has been leading his readers toward from the opening verse. The Gospel of John begins with theology ('the Word was God') and ends with personal confession ('My Lord and my God') — and both say exactly the same thing."
D. A. Carson [^42]: "Jesus' failure to rebuke Thomas or correct his statement makes the acceptance of the confession all the more impressive. He accepts the title 'My God' because He is, in fact, God. The confession of Thomas stands as the proper response to the risen Christ."
The Series
Part 4 of eight in the series Jesus is God: A Series on the Deity of Christ.
- Part 1 - The Case for the Deity of Christ - How Scripture Makes the Claim
- Part 2 - Messianic Prophecy and the Deity of Christ - Seven Old Testament Texts
- Part 3 - YHWH Texts Applied to Jesus - The Old Testament's Boldest Claim
- Part 4 - The Gospel of John and the Deity of Christ (this post)
- Part 5 - The Synoptic Gospels and Acts - Jesus Claims and Receives What Belongs to God
- Part 6 - The Epistles and the Deity of Christ
- Part 7 - Revelation and the Deity of Christ - Worship at the Throne
- Part 8 - Errors About the Deity of Christ - Arianism, Islam, Modalism, and More