From a letter to Jerome Weller. Angered by the Church’s selling of supposed salvation through indulgences, Luther sent his Ninety-five Theses on October 31, 1517, to Archbishop Albert of Mainz, who passed it along to Pope Leo X in Rome. Luther was excommunicated in 1521. During the Swabian peasant revolt of 1525, Luther married Katharina von Bora, and Wittenberg beer was served at the reception feast. His wife later brewed her own beer for sale and household consumption; Luther found alcohol helpful for inducing sleep.
Whenever this temptation of melancholy comes to you, beware not to dispute with the devil nor allow yourself to dwell on these lethal thoughts, for so doing is nothing less than giving place to the devil and so falling.
Try as hard as you can to despise these thoughts sent by Satan. In this sort of temptation and battle, contempt is the easiest road to victory; laugh your enemy to scorn and ask to whom you are talking. By all means flee solitude, for he lies in wait most for those alone. This devil is conquered by despising and mocking him, not by resisting and arguing. Therefore, Jerome, joke and play games with my wife and others, in which way you will drive out your diabolic thoughts and take courage.
Be strong and cheerful and cast out those monstrous thoughts. Whenever the devil harasses you thus, seek the company of men, or drink more, or joke and talk nonsense, or do some other merry thing. Sometimes we must drink more, sport, recreate ourselves, aye, and even sin a little to spite the devil, so that we leave him no place for troubling our consciences with trifles. We are conquered if we try too conscientiously not to sin at all. So when the devil says to you, “Do not drink,” answer him, “I will drink, and right freely, just because you tell me not to.” One must always do what Satan forbids. What other cause do you think that I have for drinking so much strong drink, talking so freely and making merry so often, except that I wish to mock and harass the devil who is wont to mock and harass me. Would that I could contrive some great sin to spite the devil, that he might understand that I would not even then acknowledge it and that I was conscious of no sin whatever. We, whom the devil thus seeks to annoy, should remove the whole Decalogue from our hearts and minds.