Theophylact of Ohrid, on Rom 7:21

“I find then a law, that when I have a will to do good, evil is present with me.”

“The expression is unclear; something is lacking in it. It should have said: so then, when I wish to do good, I find the law to be my defender, yet I do not do the good, because evil is present with me. The meaning of the present passage is this: the knowledge of good has been implanted in me from the beginning; I also find that the law defends it, and praises it, and I desire to do good, but I am drawn in by some other force, and evil is present with me, that is, the working of evil is not destroyed in me. However, St. John Chrysostom, having interpreted the present passage as incomplete, suggests that it can also be understood differently, namely thus: I find that the law was given not to anyone else, but to me who wishes to do good; for the law is a law only for those who wish to do good, since it desires the same thing that they also desire. This will be made clear from what follows.”

Imported from an open dataset — not yet checked against the printed edition.