1 John 3:8-10

The devil has been sinning since the beginning, so anyone who continues to sin belongs to the devil. The Son of God came for this purpose: to destroy the devil’s work. Those who are God’s children do not continue sinning, because the new life from God remains in them. They are not able to go on sinning, because they have become children of God. So we can see who God’s children are and who the devil’s children are: Those who do not do what is right are not God’s children, and those who do not love their brothers and sisters are not God’s children.