Romans 7:7
What are we to say, then? That Law and sin are the same thing? Heaven forbid! On the contrary, I should not have learned what sin is, had not it been for Law. If the Law did not say 'Thou shalt not covet,' I should not know what it is to covet.
Romans 7:13
Did, then, a thing, which in itself was good, involve Death in my case? Heaven forbid! It was sin that involved Death; so that, by its use of what I regarded as good to bring about my Death, its true nature might appear; and in this way the Commandment showed how intensely sinful sin is.
Romans 8:7
Because to be earthly-minded is to be an enemy to God, for such a mind does not submit to the Law of God, nor indeed can it do so.