…the one God who revealed Himself in the Old Testament as Jehovah revealed himself in His Son, Jesus Christ. Thus Jesus Christ was and is God. In other words, Jesus is the one true God manifested in flesh, for in Him dwells all the fullness of the Godhead bodily (John 1:1-14; I Timothy 3:16; Colossians 2:9).
While fully God, Jesus was also fully man, possessing a full and true humanity. He was both God and man. Moreover, the Holy Spirit is God with us and in us. Thus God is manifested as Father in creation and as the Father of the Son, in the Son for our redemption, and as the Holy Spirit in our regeneration.
I will tell you up front that this teaching is considered heresy. Your task is to tell me whether or not you agree and why.