The doctrines that you receive and read in the Words of the Father are the only Doctrine of Jesus Christ. There are no such thing as “Oneness” and “Trinitarian” doctrines. These are all doctrines of men in the Church Age or Christian Age, which was phased out on April 13, 2005.
John 10: 30 I and my Father are one.
John 1:1 In the beginning was the Word, and the Word was with God, and the Word was God.
John 1:14 And the Word was made flesh, and dwelt among us, (and we beheld his glory, the glory as of the only begotten of the Father,) full of grace and truth.
Deuteronomy 6:4 Hear, O Israel: The LORD our God is one LORD: