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