“At last meditating day and night, by the mercy of God, I began to understand that the righteousness of God is that through which the righteous live by a gift of God, namely by faith. Here I felt as if I were entirely born again and had entered paradise itself through the gates that had been flung open.” In the sixteenth century, the world was divided about Martin Luther. One Catholic thought Martin Luther was a “demon in the appearance of a man.”