12 So the law is truly holy, and the commandment holy and just and good.
13 Was then that which is good made death unto me? No, in no wise. But sin, to show itself sin by that which is good, worked death in me, making sin exceedingly sinful by the commandment.
14 For we now know that the law is spiritual, but I am carnal, sold unto subjection by sin.
15 For that which I do, I do not understand, and not even the good that I desire is what I do; but what I hate, that is what I do.
16 If then I do that which I do not desire, I approve that the law is good.
17 So that it is no longer I that do it, but sin that dwells in me.
18 And I know that in me (that is, in my flesh) dwells no good thing; for I have the desire, but I am not able to perform that which is good.