1 John 3:6-8

But the one who continues sinning hasn’t seen him with discernment or known him by intimate experience. Delightfully loved children, don’t let anyone divert you from this truth. The person who keeps doing what is right proves that he is righteous before God, even as the Messiah is righteous. But the one who indulges in a sinful life is of the devil, because the devil has been sinning from the beginning. The reason the Son of God was revealed was to undo and destroy the works of the devil.