Then everyone who shall confess Me before men, I will confess him before My Father who is in Heaven.
Also I say to you, Whoever shall confess Me before men, the Son of Man also shall confess him before the angels of God.
Because if you confess the Lord Jesus, and believe in your heart that God has raised Him from the dead, you shall be saved.
and that every tongue should confess that Jesus Christ is Lord, to the glory of God the Father.
1 John 2:23
Everyone who denies the Son neither has the Father. The one confessing the Son also has the Father.
1 John 4:15
Whoever shall confess that Jesus is the Son of God, God dwells in him and he in God.
And Simon Peter answered and said, You are the Christ, the Son of the living God.
Nathanael answered and said to Him, Rabbi, You are the Son of God. You are the King of Israel!
Come see a man who told me all things that I ever did. Is this One not the Christ?
And we have believed and have known that You are the Christ, the Son of the living God.
She said to Him, Yes, Lord, I have believed that You are the Christ, the Son of God, who has come into the world.
And Thomas answered and said to Him, My Lord and my God!