Romans 7:7

What shall we say then? Is the Law sin? Certainly not! On the contrary, if it had not been for the Law, I would not have recognized sin. For I would not have known [for example] about coveting [what belongs to another, and would have had no sense of guilt] if the Law had not [repeatedly] said, “YOU SHALL NOT COVET.” [Ex 20:17; Deut 5:21]