Римлянам 7:10

And--thus. the commandment, which was, &c.--designed to--give life--through the keeping of it. I found to be unto death--through breaking it. For sin--my sinful nature. taking occasion by the commandment, deceived me--or "seduced me"--drew me aside into the very thing which the commandment forbade. and by it slew me--"discovered me to myself to be a condemned and gone man" (compare Rom 7:9, "I died").

We may observe in this chapter, I. Our freedom from the law further urged as an argument to press upon us sanctification (Rom 7:1-6). II. The excellency and usefulness of the law asserted and proved from the apostle's own experience, notwithstanding (Rom 7:7-14). III. A description of the conflict between grace and corruption in the heart (Rom 7:14, Rom 7:15, to the end).

7:10 which were supposed to bring life: The Old Testament promised a blessed and secure life to those who obeyed the law (e.g., Lev 18:5, quoted in Rom 10:5). However, human beings inherit from Adam a strong tendency to sin. Therefore, when God’s commands come to us, we do not naturally obey them, but resist and disobey them. Instead of bringing life, the law only confirms and exposes our lost and helpless condition. We need a change of heart that the law cannot provide.