John Chrysostom

Since then he had said, we are "dead to sin," he here shows that not sin only, but also the Law, hath no dominion over them. But if the Law hath none, much less hath sin: and to render his language palatable, he uses a human example to make this plain by. And he seems to be stating one point, but he sets down at once two arguments for his proposition. …

Homily on Romans 12 ↗

Theophylact of Ohrid

Having left moral teaching, he returns to dogmatic teaching and proves that his listeners should no longer remain under the law. The law, he says, as you yourselves know, has authority over a person as long as the person remains alive; for it does not extend to the dead. So you too, he says, have died to the law, and therefore it no longer had authority over you.

Commentary on Romans ↗

Thomas Aquinas

After showing that we are set free from sin through the grace of Christ, the Apostle now shows that through the same grace we are freed from slavery to the law. In regard to this he does two things: first, he states his proposition; second, he excludes an objection, at what shall we say, then (Rom 7:7). In regard to the first he does two things: first, he shows that through the grace of Christ we are freed from the slavery of the law; second, that this liberation is useful, at that we may bring forth fruit to God. …

Commentary on Romans ↗