It is no more I that do it - This is evidently figurative language, for it is really the man that sins when evil is committed. But the apostle makes a distinction between sin and what he intends by the pronoun "I". By the former he evidently means his corrupt nature. By the latter he refers to his renewed nature, his Christian principles. He means to say that he does not approve or love it in his present state, but that it is the result of his native propensities and passions. In his heart, and conscience, and habitual feeling, he did not choose to commit sin, but abhorred it. Thus, every Christian can say that he does not choose to do evil, but would wish to be perfect; that he hates sin, and yet that his corrupt passions lead him astray.

But sin - My corrupt passions and native propensities.

That dwelleth in me - Dwelling in me as its home. This is a strong expression, denoting that sin had taken up its habitation in the mind, and abode there. It had not been yet wholly dislodged. This expression stands in contrast with another that occurs, where it is said that "the Spirit of God dwells" in the Christian, Romans 8:9; 1 Corinthians 3:16. The sense is, that he is strongly influenced by sin on the one hand, and by the Spirit on the other. From this expression has arisen the phrase so common among Christians, in-dwelling sin.

Now then it is no more I-- It is not that I which constitutes reason and conscience, but sin-corrupt and sensual inclinations, that dwelleth in me - that has the entire domination over my reason, darkening my understanding, and perverting my judgment; for which there is condemnation in the law, but no cure. So we find here that there is a principle in the unregenerate man stronger than reason itself; a principle which is, properly speaking, not of the essence of the soul, but acts in it, as its lord, or as a tyrant. This is inbred and indwelling sin - the seed of the serpent; by which the whole soul is darkened, confused, perverted, and excited to rebellion against God.

Now then, it is no more I that do it,.... This is another inference, deduced from what is before said, that since he did not approve, but hated what he did, and willed the contrary, it was not he as spiritual, as born again, as a new man, a new creature, that did it; see 1 John 3:9. He says,

But sin that dwelleth in me; the old man, the carnal I, the evil present with him, the law in his members; which not only existed in him, and wrought in him, and that at times very strongly, but dwelt in him, had its abode in him, as it has in all regenerate persons, and will have, as long as they are in the body.

Now - no more (νυνὶ - οὐκέτι)

Not temporal, pointing back to a time when it was otherwise, but logical, pointing to an inference. After this statement you can no more maintain that, etc.

I((ἐγὼ)

My personality proper; my moral self-consciousness which has approved the law (Romans 7:16) and has developed vague desires for something better.

Now then it is no more I that do it, but {z} sin that dwelleth in me.

(z) That natural corruption, which adheres strongly even to those that are regenerated, and is not completely gone.

7:17 Now then it is no more I that do it. Not Paul as a freeman who sins, but Paul as the bond-servant of sin (see Ro 7:15), and hence it is sin who reigns over him, who sins in him, as the instrument. He describes the sinful state as one of bondage. How often a man does what he would not !

7:17 It is no more I that can properly be said to do it, but rather sin that dwelleth in me - That makes, as it were, another person, and tyrannizes over me.

Margin sin

Sin. See Scofield Note: "Rom 5:21".

17. Now then it is no more I-my renewed self.

that do it-"that work it."

but sin which dwelleth in me-that principle of sin that still has its abode in me. To explain this and the following statements, as many do (even Bengel and Tholuck), of the sins of unrenewed men against their better convictions, is to do painful violence to the apostle's language, and to affirm of the unregenerate what is untrue. That coexistence and mutual hostility of "flesh" and "spirit" in the same renewed man, which is so clearly taught in Ro 8:4, &c., and in Ga 5:16, &c., is the true and only key to the language of this and the following verses. (It is hardly necessary to say that the apostle means not to disown the blame of yielding to his corruptions, by saying, "it is not he that does it, but sin that dwelleth in him." Early heretics thus abused his language; but the whole strain of the passage shows that his sole object in thus expressing himself was to bring more vividly before his readers the conflict of two opposite principles, and how entirely, as a new man-honoring from his inmost soul the law of God-he condemned and renounced his corrupt nature, with its affections and lusts, its stirrings and its outgoings, root and branch).

7:14-17 Compared with the holy rule of conduct in the law of God, the apostle found himself so very far short of perfection, that he seemed to be carnal; like a man who is sold against his will to a hated master, from whom he cannot set himself at liberty. A real Christian unwillingly serves this hated master, yet cannot shake off the galling chain, till his powerful and gracious Friend above, rescues him. The remaining evil of his heart is a real and humbling hinderance to his serving God as angels do and the spirits of just made perfect. This strong language was the result of St. Paul's great advance in holiness, and the depth of his self-abasement and hatred of sin. If we do not understand this language, it is because we are so far beneath him in holiness, knowledge of the spirituality of God's law, and the evil of our own hearts, and hatred of moral evil. And many believers have adopted the apostle's language, showing that it is suitable to their deep feelings of abhorrence of sin, and self-abasement. The apostle enlarges on the conflict he daily maintained with the remainder of his original depravity. He was frequently led into tempers, words, or actions, which he did not approve or allow in his renewed judgement and affections. By distinguishing his real self, his spiritual part, from the self, or flesh, in which sin dwelt, and by observing that the evil actions were done, not by him, but by sin dwelling in him, the apostle did not mean that men are not accountable for their sins, but he teaches the evil of their sins, by showing that they are all done against reason and conscience. Sin dwelling in a man, does not prove its ruling, or having dominion over him. If a man dwells in a city, or in a country, still he may not rule there.