Romans 10:3

"For they being ignorant," he says, "of God's righteousness." Again the word would lead to pardon. But the sequel to stronger accusation, and such as does away with defence of any kind. "And going about," he says, "to establish their own righteousness, have not submitted themselves unto the righteousness of God." And these things he says to show, that it was from a petulancy and love of power that they erred, rather than from ignorance, and that not even this righteousness from the deeds of the Law did they establish. For saying "going about to establish" is what one would do to show this. And in plain words indeed he has not stated this (for he has not said, that they fell short of both righteousnesses), but he has given a hint of it in a very judicious manner, and with the wisdom so befitting him. For if they are still "going about" to establish that, it is very plain that they have not yet established it. If they have not submitted themselves to this, they have fallen short of this also. But he calls it their "own righteousness," either because the Law was no longer of force, or because it was one of trouble and toil. But this he calls God's righteousness, that from faith, because it comes entirely from the grace from above, and because men are justified in this case, not by labors, but by the gift of God. But they that evermore resisted the Holy Ghost, and vexatiously tried to be justified by the Law, came not over to the faith. But as they did not come over to the faith, nor receive the righteousness thereupon ensuing, and were not able to be justified by the Law either, they were thrown out of all resources.