Jesus has a God, and it is YAHWEH, our heavenly Father
We see from the witness of the Bible, that there are distinctively two beings in hierarchy above everything. But there is a rank among these two, and there is only one supreme God who is not divisible by parts or divided by three.
1 Corinthians 8:6 - But to us there is but one God, the Father, of whom are all things, and we in him; and one Lord Jesus Christ, by whom are all things, and we by him.
Revelation 3:12 - Him that overcometh will I make a pillar in the temple of my God, and he shall go no more out: and I will write upon him the name of my God, and the name of the city of my God, which is new Jerusalem, which cometh down out of heaven from my God: and I will write upon him my new name.
1 Corinthians 15:28 - And when all things shall be subdued unto him (God), then shall the Son (Jesus) also himself be subject unto him (God) that put all things under him (Jesus), that God may be all in all.
Ephesians 4:6 - One God and Father of all, who is above all, and through all, and in you all.
John 20:17 - Jesus saith unto her, Touch me not; for I am not yet ascended to my Father: but go to my brethren, and say unto them, I ascend unto my Father, and your Father; and to my God, and your God.
Ephesians 1:3 - Blessed be the God and Father of our Lord Jesus Christ, who hath blessed us with all spiritual blessings in heavenly places in Christ:
2 Corinthians 11:31 - The God and Father of our Lord Jesus Christ, which is blessed for evermore, knoweth that I lie not.
1 Peter 1:3 - Blessed be the God and Father of our Lord Jesus Christ, which according to his abundant mercy hath begotten us again unto a lively hope by the resurrection of Jesus Christ from the dead,
John 17:3 - And this is life eternal, that they might know thee the only true God, and Jesus Christ, whom thou hast sent.
Ephesians 1:17 - That the God of our Lord Jesus Christ, the Father of glory, may give unto you the spirit of wisdom and revelation in the knowledge of him:
1 Corinthians 11:3 - But I would have you know, that the head of every man is Christ; and the head of the woman is the man; and the head of Christ is God.
Romans 15:6 - That ye may with one mind and one mouth glorify God, even the Father of our Lord Jesus Christ.
John 12:44-45 - Jesus cried and said, He that believeth on me, believeth not on me, but on him that sent me. And he that seeth me seeth him that sent me.
John 20:31 - But these are written, that ye might believe that Jesus is the Christ, the Son of God; and that believing ye might have life through his name.
John 20:21-22 - Then said Jesus to them again, Peace be unto you: as my Father hath sent me, even so send I you. And when he had said this, he breathed on them, and saith unto them, Receive ye the Holy Ghost:
John 14:10 - Believest thou not that I am in the Father, and the Father in me? the words that I speak unto you I speak not of myself: but the Father that dwelleth in me, he doeth the works.
John 14:24 - He that loveth me not keepeth not my sayings: and the word which ye hear is not mine, but the Father's which sent me.
Matthew 27:46 - And about the ninth hour Jesus cried with a loud voice, saying, Eli, Eli, lama sabachthani? that is to say, My God, my God, why hast thou forsaken me?
Revelation 3:5 - He that overcometh, the same shall be clothed in white raiment; and I will not blot out his name out of the book of life, but I will confess his name before my Father, and before his angels.
From the Spirit of Prophecy:
“The man Christ Jesus was not the Lord God Almighty,”
— E.G. White, Manuscript 140, September 27, 1903
“He [Christ] was not the Father but in him dwelt all the fullness of the Godhead bodily,”
— E.G. White, Letter 8a, July 7, 1890
“God is the Father of Christ; Christ is the Son of God. To Christ has been given an exalted position. He has been made equal with the Father. All the counsels of God are opened to His Son.”
— EGW, Testimonies for the Church, vol. 8, p. 268.3