Bible Verses About Sin: Is of the devil

You belong to your father, Satan, and you want to carry out your father’s desires. From the start he was a murderer, and he has never stood by the truth, because there is no truth in him. When he tells a lie, he is speaking in character; because he is a liar — indeed, the inventor of the lie!

The person who keeps on sinning is from the Adversary, because from the very beginning the Adversary has kept on sinning. It was for this very reason that the Son of God appeared, to destroy these doings of the Adversary.