I think I was last reading this thread at a couple of pages ago

... forgive me if someone has covered this topic in the meantime... but in the past I've found the following quoted portion to be helpful, re: Rom7 and Paul's struggle, so thought I'd post it here (I think Rom7 was being discussed last I looked at this thread):
[quoting Wm R Newell's Commentary on Rom7]
So then, I myself with the mind, indeed, serve God's Law; but with the flesh sin's law.
Before beginning the study of this great struggle of Paul's, let us get it settled firmly in our minds that Paul is here exercised not at all about pardon, but about deliverance: “Who shall deliver me from this body of death?” The whole question is concerning
indwelling sin, as a power; and not committed sins, as a danger.
Mark also that while (as we shall show) the indwelling Holy Spirit is the Christian's sole power against the flesh, He is not known in this struggle; but it is Paul himself against the flesh--with the Law prescribing a holy walk, but furnishing no power whatever for it.
Even the fact of deliverance through Christ from the Law (described in the fourth and sixth verses), is most evidently not known during this conflict with the flesh, (This fact itself marks the conflict as one that preceded the revelation to the apostle of his being dead to the Law, not under law: for such knowledge would have made the struggle impossible.)
Therefore this conflict of Paul's, instead of being an example to you, is a warning to you to keep out of it by means of God's plain words that you are not under law but under grace.
But now you will adopt one of two courses: either you will read of and avoid the great struggle Paul had, under law, to make the flesh obedient by law,--with its consequent discovery of no good in him, and no strength; with his despairing cry, “Who shall deliver me?” and the blessed discovery of deliverance through our Lord Jesus Christ and by the indwelling Spirit: and this is, of course, the true way,--for you are not under law. It is the God-honoring path, for it is the way of faith. It is the wisest, because in it you profit by the struggle and testimony of another, written out for your benefit.
The second course, (and alas, the one followed by most in their distress and longing after a holy life), is to go through practically the same struggle as Paul had,--until you discover for yourself experimentally what he found. In this latter course you will be like Bunyan's pilgrim who fell into the Slough of Despond. [then he quotes from Pilgrim's Progress by Bunyan]
And, if we can learn from Paul's struggle in this Seventh Chapter, the lessons Paul seeks to teach us--of the fact that we cannot be what we would, because of the inveterate, incurable evil of our flesh--of “the sin that dwelleth in us,” and that deliverance is “through Christ Jesus our Lord,”--through faith in Him, as having become identified with us as we were, and having thus effected our death, with Him, to sin, and all the “I must” claims of our old standing: so that we count ourselves dead to sin, and alive unto God in Christ Jesus,--it will be well! We shall be blessed!
But if we refuse to learn the lessons Paul would teach us here--
of the great facts of our deliverance in Christ from “the power of sin which is the Law” (1 Corinthians 15:56), we shall not only
fail of personal deliverance from sin's power, but we shall soon be traducing all the glorious doctrines of Paul, and be sinking to the doctrine that we must expect to go on sinning and getting forgiveness “till we die,”--which is, of course, putting our own death in the place of Christ's death: for God
says we died with Him, and are now free
in Him Risen!
--William R Newell, Commentary on Romans 7 [source: BibleHub]
[end quoting; bold, underline, and bracket insert mine, parentheses original]