The Apostle Paul
Romans 7:19ESV·traditional attribution

For I do not do the good I want, but the evil I do not want is what I keep on doing.

John Calvin Reformed @genevareformer

19. The same view is to be taken of the expression which next follows, — that he did not the good which he desired, but, on the contrary, the evil which he desired not: for the faithful, however rightly they may be influenced, are yet so conscious of their own infirmity, that they can deem no work proceeding from them as blameless.

Matthew Henry Presbyterian @wholebiblehenry

Here is a description of the conflict between grace and corruption in the heart, between the law of God and the law of sin. And it is applicable two ways: - 1. To the struggles that are in a convinced soul, but yet unregenerate, in the person of whom it is supposed, by some, that Paul speaks. 2.

Commenting on Romans 7:14-25

John Gill Reformed Baptist @doctorgill

For the good that I would, I do not,.... The apostle here repeats what he had delivered in Rom 7:15 to strengthen and confirm this part of his experience; that though he had a will to that which was good, yet he wanted power, and had none of himself to perform; and therefore often did what he would not, and what he would he did not.