15 I do not understand what I do; for I don't do what I would like to do, but instead I do what I hate.
16 Since what I do is what I don't want to do, this shows that I agree that the Law is right.
17 So I am not really the one who does this thing; rather it is the sin that lives in me.
18 I know that good does not live in me—that is, in my human nature. For even though the desire to do good is in me, I am not able to do it.
19 I don't do the good I want to do; instead, I do the evil that I do not want to do.
20 If I do what I don't want to do, this means that I am no longer the one who does it; instead, it is the sin that lives in me.
21 So I find that this law is at work: when I want to do what is good, what is evil is the only choice I have.