Every one therefore who shall confess me before men, I also will confess him before my Father who is in the heavens.
But I say to you, Whosoever shall confess me before men, the Son of man will confess him also before the angels of God;
that if thou shalt confess with thy mouth Jesus as Lord, and shalt believe in thine heart that God has raised him from among the dead, thou shalt be saved.
and every tongue confess that Jesus Christ is Lord to God the Father's glory.
1 John 2:23
Whoever denies the Son has not the Father either; he who confesses the Son has the Father also.
1 John 4:15
Whosoever shall confess that Jesus is the Son of God, God abides in him, and he in God.
And Simon Peter answering said, Thou art the Christ, the Son of the living God.
Nathanael answered and said to him, Rabbi, thou art the Son of God, thou art the King of Israel.
Come, see a man who told me all things I had ever done: is not he the Christ?
and we have believed and known that thou art the holy one of God.
She says to him, Yea, Lord; I believe that thou art the Christ, the Son of God, who should come into the world.
Thomas answered and said to him, My Lord and my God.