1. The Occasion of the Work.—Luther did not impose himself as reformer upon the Church. In the course of a conscientious performance of the duties of his office, to which he had been regularly and divinely called, and without any urging on his part, he attained to this position by inward necessity. In 1515 he received his appointment as the standing substitute for the sickly city pastor, Simon Heinse, from the city council of Wittenberg. Before this time he was obliged to preach only occasionall

To the Illustrious, High-born Prince and Lord, John Duke of Saxony, Landgrave of Thuringia, Margrave of Meissen, my gracious Lord and Patron. Illustrious, High-born Prince, gracious Lord! My humble duty and my feeble prayer for your Grace always remembered! For a long time, gracious Prince and Lord, I have wished to show my humble respect and duty toward your princely Grace, by the exhibition of some such spiritual wares as are at my disposal; but I have always considered my powers too feeble to

I. We ought first to know that there are no good works except those which God has commanded, even as there is no sin except that which God has forbidden. Therefore whoever wishes to know and to do good works needs nothing else than to know God's commandments. Thus Christ says, Matthew xix, "If thou wilt enter into life, keep the commandments." And when the young man asks Him, Matthew xix, what he shall do that he may inherit eternal life, Christ sets before him naught else but the Ten Commandmen