By his very nature Luther felt himself drawn to proclaim the right of armed resistance in the cause of the Evangel. Of this feeling we have indications even at an early date in certain unguarded outbursts which were repeated at intervals in such a way as to leave no doubt as to his real views. Yet, until 1530, his official and public statements, particularly to the Princes, speak quite a different language. The divergence was there and it was impossible to get rid of it either by explanation or by denial. As soon as things seemed about to lead inevitably to war, Luther saw that the time had come to cast moderation to the winds. He was unwilling to sacrifice his whole life-work, and the protesting Estates had no intention of relinquishing their new rights and privileges. Formerly it had seemed advisable and serviceable to the spread of the Evangel to clothe it in the garb of submissiveness to the supreme authority of the Empire and of patient endurance for the sake of truth, but, after the Diet of Augsburg such considerations no longer held good. Overcoming whatever hesitation he still felt, Luther yielded to the urgings of the secular politicians.

From that time his memoranda assumed a different character. At the commencement of the change their wording betrays the difficulties with which Luther found himself faced when called upon to reconcile his later with his earlier views. It was, however, not long before his combative temper completely got the better of his scruples in Luther’s writings and letters.

Nothing is more unhistorical than to imagine that his guiding idea was “By the Word only,” in the sense of deprecating all recourse to earthly weapons and desiring that the Word should prevail simply by its own inherent strength. He had spoken out his real mind when he said, in 1522: “Every power must yield to the Evangel, whether willingly or unwillingly,” and again, in 1530, “Let things take their course ... even though it come to war or revolt.” Only on these lines can we explain his action. His firm conviction of his own Divine mission (below, xvi.) confirms this assumption.

4. The Turks Without and the Turks [Papists] Within the Empire

The stupendous task of repelling the onslaught of the Turkish power, which had cost Western Christendom such great sacrifices in the past, was, at the commencement of the third decade of the sixteenth century, the most pressing one for both Hungary and the German Empire.

Sultan Suleiman the Second’s lust for conquest had, since 1520, become a subject of the gravest misgivings in the West. With the help of his countless warlike hordes he had, in 1521, taken Belgrad, the strong outpost of the Christian powers, and, after a terrible struggle, on December 25 of the following year, captured from the Knights of St. John the strategically so important island of Rhodes. There now seemed every likelihood of these victories being followed up. The Kingdom of Hungary, which so long and gloriously had stemmed the inroads of the infidel into Christendom, now felt itself unable to cope single-handed with the enemy and accordingly appealed to the Emperor for help.

At the Diet of Nuremberg, in 1524, the Imperial Abschied of April 18 held out a promise of assistance in the near future, and even instanced tentatively the means to be adopted by the Empire. In the meantime appeals were to be made to the other Christian powers for help, so that the final resolutions concerning the plan of defence might be discussed and settled at the Spires Convention on November 11 of the same year.

Luther thought it his duty to interfere in these preparations.

Against Assistance for the Turkish War.

The Diet of Nuremberg had re-enacted the Edict of Worms against Luther. It had requested the Pope to summon a “free, general Council” in some suitable spot in Germany[195] “in order that good may not be overborne by evil, and that true believers and subjects of Christ may be brought to a firm belief in a common faith.” Incensed by the renewal of the Edict of Worms against his doctrine and person, Luther at once published an angry work, “Zwey keyserliche uneynige und wydderwertige Gepott” (1524),[196] in which he declared himself against the granting of any help whatever against the Turks.