On the Spirit and the Letter

The Tribune Marcellinus having received the books ''On the Merit of Sins," wrote to St. Augustine that he was surprised at what he had there said, that man could be without sin if he would, with the help of God: and that, nevertheless, none in this world had been, was, or would be for the time to come, so perfect. "How," said he, ''can you say that a thing is possible, of which there is no example?" To answer this question, St. Augustine wrote the book, "On the Spirit and the Letter," where he e