1 John 4:3-5

Modern English Version

³ and every spirit that does not confess that Jesus Christ has come in the flesh is not from God. This is the spirit of the antichrist, which you have heard is coming and is already in the world.

⁴ You are of God, little children, and have overcome them, because He who is in you is greater than he who is in the world. ⁵ They are of the world, and therefore they speak from the world, and the world listens to them.