Scripture quotations are KJV unless noted. Greek is included where decisive.
The Bible teaches one God (Deut. 6:4; Isa. 45:5), yet identifies Father, Son and Holy Spirit within that one divine identity. Distinction of Person and mission therefore cannot mean degrees of deity. God cannot be “more God” or “less God.”
1. THE SON POSSESSES EVERYTHING THAT BELONGS TO GOD
John 1:1 says, “the Word was with God, and the Word was God.” Greek: theos ēn ho logos. The Word is personally distinct from the Father yet identified as God.
Philippians 2:6 says Christ existed en morphē theou (“in the form of God”) and had to einai isa Theō—“equality with God.” Verse 7 says He then took morphē doulou, “the form of a servant.” Servanthood was assumed; equality preceded it.
Most decisively, Jesus says: “All things that the Father hath are mine” (John 16:15; cf. 17:10). If all that belongs to the Father belongs to the Son, no divine attribute—life, power, glory, authority, holiness, knowledge or eternity—can belong to the Father in a superior degree while being inferior in the Son.
John 5:19–23 makes this concrete. Whatever the Father does, “these also doeth the Son likewise”; the Son gives life, judges all, and must be honored kathōs—“just as/even as”—the Father. Equal divine works, prerogatives and honor are incompatible with inferior deity.
Colossians 2:9 says, “in him dwelleth all the fulness of the Godhead bodily.” Greek theotēs means deity, not partial divinity. Hebrews 1:3 calls the Son the charaktēr tēs hypostaseōs of God—the exact imprint of His being. Hebrews 1:8 addresses Him, “Thy throne, O God, is for ever and ever,” and vv.10–12 applies to the Son Psalm 102’s description of YHWH as the unchanging Creator.
Nor is Christ created. John 1:3 says everything that “was made” was made through Him; Colossians 1:16 says all things were created by Him and for Him. He cannot belong to the class “things made.” “Firstborn” (prōtotokos, Col. 1:15) denotes supremacy, not first creature: Psalm 89:27 calls David “my firstborn” and defines it as “higher than the kings of the earth.”
Paul’s monotheism includes Christ. 1 Corinthians 8:4 says “there is none other God but one,” then v.6 confesses “one God, the Father” and “one Lord Jesus Christ,” through whom are all things. Kyrios (“Lord”) is the Septuagint title for YHWH in the Shema (Deut. 6:4). Paul has not introduced a second deity; Jesus stands within the identity of the one God.
2. THE HOLY SPIRIT POSSESSES DIVINE IDENTITY AND ATTRIBUTES
Acts 5:3–4 equates lying to the Holy Spirit with lying “unto God.” Hebrews 9:14 calls Him the “eternal Spirit.” Psalm 139:7 makes God’s Spirit inescapably present. 1 Corinthians 2:10–11 says He searches “all things, yea, the deep things of God” and knows the things of God. 1 Corinthians 12:11 says He distributes gifts “as he will”: personal, sovereign agency.
Matthew 28:19 is decisive: baptism is eis to onoma—into the singular “name”—“of the Father, and of the Son, and of the Holy Ghost.” Three Persons share one divine Name.
3. THE ‘INFERIORITY’ TEXTS DO NOT TEACH INFERIOR DEITY
“The Father is greater than I” (John 14:28) is spoken by the incarnate Son who took servant-form (Phil. 2:6–8). The same Jesus speaks of the glory He had with the Father “before the world was” (John 17:5). Incarnational humiliation cannot redefine His eternal nature.
“The Son can do nothing of himself” (John 5:19) cannot mean inability, because the sentence continues: whatever the Father does, the Son does likewise. It expresses inseparable action, not deficient power.
“No man knoweth…neither the Son” (Mark 13:32) belongs to the incarnate mission. Scripture simultaneously says all treasures of wisdom and knowledge are in Christ (Col. 2:3), while Peter says, “Lord, thou knowest all things” (John 21:17). His assumed human condition does not cancel His divine identity.
“All power [exousia, authority] is given unto me” (Matt. 28:18) concerns the risen Messiah’s mediatorial kingship. It cannot mean the eternal Son previously lacked divine authority: before incarnation He possessed equality with God (Phil. 2:6), created all things (John 1:3), and shared the Father’s glory (John 17:5).
“The Son also himself [shall] be subject” (1 Cor. 15:28) comes after Christ subjects all creation and every enemy to Himself (vv.24–27). It concerns completion of the mediatorial kingdom, not reduction of divine nature. “The head of Christ is God” (1 Cor. 11:3) likewise describes relational order, not degrees of deity.
John 17:3 calling the Father “the only true God” cannot exclude the Son, because the same Gospel says the Word “was God” (1:1), requires the Son to receive the same honor as the Father (5:23), records His preexistent shared glory (17:5), and ends with Thomas: “My Lord and my God” (20:28).
CONCLUSION
Scripture distinguishes who the Father, Son and Spirit are; it never divides what God is into superior and inferior shares. The Son possesses all that the Father possesses (John 16:15), performs the Father’s works (John 5:19), receives the Father’s honor (5:23), shares His eternal glory (17:5), and creates all things (John 1:3). The Spirit is God, eternal, omnipresent, omniscient and sovereign in will.
The biblical distinction is therefore Person and role, never degree of deity. Father, Son and Holy Spirit are co-eternal and equally possess the one undivided divine nature, power, glory and intrinsic authority. No Person of the Godhead is ontologically beneath another.