Romans 7:8

but sin, finding occasion, wrought in me through the commandment all manner of coveting: for apart from law sin is dead. [Those following the apostle through the last section would be apt to have confused views concerning the law, which would lead them to ask, "If it is such a blessed thing to be free from the law, is not the law evil? If God took as much pains to emancipate us from the law as he did to free us from sin, are not the law and sin equally evil, and practically synonymous, so that we can truly say, The law is sin?" Not at all, is the prompt denial of the apostle; but there is an apparent ground for such a question, for the law is an occasion of sin, for sin is not sin where it is not known to be sin, and in the law lies that revelation or knowledge of sin which makes it sinful, so that I had not experienced the sense of sin except through the law. For example, I would not have known that inordinate desire for the property of others was a sin called coveting if the law had not defined it, and made it a desire after the forbidden, and hence a sinful desire, by saying, Thou shalt not covet. But when the law thus spake, then sin, finding in the utterance of the law an opportunity or occasion to assert itself, stirred me up to desire all those things which were forbidden by the law, and filled me with the sense of my sinfulness by reason of the revelation of the law; for without this revelation the sense of sin would have been dead in me. Without the law sin was not roused to life and consciousness.]