Romans 3:20
20 For lby works of the law no human being1 will be justified in his sight, since mthrough the law comes knowledge of sin.
Romans 7:7
The Law and Sin
7 nWhat then shall we say? That the law is sin? By no means! oYet if it had not been for the law, I would not have known sin. For I would not have known what it is to covet if the law had not said, p“You shall not covet.”