1 John 4:2

And the Word became flesh, and dwelt among us, and we beheld His glory, glory as of the only begotten from the Father, full of grace and truth.

Therefore I make known to you that no one speaking by the Spirit of God says, “Jesus is accursed,” and no one can say, “Jesus is Lord,” except by the Holy Spirit.

Whoever confesses that Jesus is the Son of God, God abides in him, and he in God.

Everyone who believes that Jesus is the Christ has been born of God, and everyone who loves the One who gives new birth loves also the one who has been born of Him.

For many deceivers have gone out into the world, those who do not confess Jesus Christ as coming in the flesh. This is the deceiver and the antichrist.