Ammonius of Alexandria : It should be noticed that those who believe in Christ are justified and obtain absolution from their sin. In fact, the law of Moses was not unjust. Rather, it was difficult and able to justify only those who had followed the entire law perfectly. Therefore it was clearly incapable of correcting people because the one who had fallen into a single crime was made guilty of all. Thus the law was not able to justify. And, since the law itself was incapable of justifying anyone, its inability to correct made people incapable of being justified by the precepts of the law. — CATENA ON THE ACTS OF THE APOSTLES 13.39