1 John 3:8-10

Common(i) 8 He who commits sin is of the devil, for the devil has sinned from the beginning. The reason the Son of God appeared was to destroy the works of the devil. 9 No one who is of God practices sin, for God's seed remains in him; and he cannot sin, because he has been born of God. 10 By this it may be seen who are the children of God, and who are the children of the devil: whoever does not do right is not of God, nor he who does not love his brother.