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 undertake anything worthy of being offered to your princely Grace.

Since, however, my most gracious Lord Frederick, Duke of Saxony, Elector and Vicar of the Holy Roman Empire, your Grace\'s brother, has not despised, but graciously accepted my slight book, dedicated to his electoral Grace, and now published—though such was not my intention, I have taken courage from his gracious example and ventured to think that the princely spirit, like the princely blood, may be the same in both of you, especially in gracious kindness and good will. I have hoped that your princely Grace likewise would not despise this my humble offering which I have felt more need of publishing than an other of my sermons or tracts. For the greatest of all questions has been raised, the question of Good Works; in which is practised immeasurably more trickery and deception than in anything else, and in which the simpleminded man is so easily misled that our Lord Christ has commanded us to watch carefully for the sheep\'s clothings under which the wolves hide themselves.

Neither silver, gold, precious stones, nor any rare thing has such manifold alloys and flaws as have good works, which ought to have a single simple goodness, and without it are mere color, show and deceit.

And although I know and daily hear many people, who think slightingly of my poverty, and say that I write only little pamphlets and German sermons for the unlearned laity, this shall not disturb me. Would to God I had in all my life, with all the ability I have, helped one layman to be better! I would be satisfied, thank God, and be quite willing then to let all my little books perish.

Whether the making of many great books is an art and a benefit to the Chur............