Romans 7:7-9

7So someone might say, ‘God's Law must be bad.’ No! Certainly, it is not bad! Without that law, I would not have known what sin really is. One rule says, ‘You must not want to take things for yourself that belong to other people.’ Without that command, I would not have known that it is wrong to want other people's things.

8But the command gave sin a chance to come into my thoughts. As a result, I started to want all kinds of wrong things. If there is no law to tell us what is wrong, then sin has no power to make us guilty.

9As for me, there was a time when I did not know God's laws. I was living without any law to obey. But when I learned about that command, sin now had power in my life.