Ok this is beyond ridiculous. First, you know Paul was already saved when he wrote Romans and he stated that he still sins even after salvation. You are trying to dodge with distractions about the law but ignore the fact Paul states there is still sin within his flesh AFTER salvation. You can't skirt around that I'm going to hold you to the fire on it.
That being said, then you accuse me of not being a Christian because I don't see it your way. That is a violation of forum rules.
I'm not saying you are unsaved -
you are by claiming Romans 7 is about Paul as a Christian, and trying to justify sin, a doctrine of demons.
What is advanced theology that you don't know is Semitic writing styles of Jews. Paul was a Jew so would have written in the eastern style of writing. You have a western mindset, so even though it is absolutely clear that Paul is talking about the Old Testament law, even placing himself, which is actually
mankind, at the time of Moses and before, it is written in present tense and now you don't understand what he means. The present tense, as opposed to the context acts as a stumbling block to you. Do yourself a favor and read it in context a few times slowly without the stumbling block and maybe you will understand.
John wrote in the eastern styles too (there are more than one). That is why you believe 1 John 1:8 is about a Christian. Oy vey!