"Explain yourself now. Will you defend all your writings, or disavow some of them?"
Luther saw an opportunity to give a speech, rather than a "yes" or "no" answer, and he took it. He replied by drawing distinctions between his various writings:
Most Serene Lord Emperor, Most Illustrious Princes, Most Gracious Lords . . . I beseech you to grant a gracious hearing to my plea, which, I trust, will be a plea of justice and truth; and if through my inexperience I neglect to give to any their proper titles or in any way offend against the etiquette of the court in my manners or behavior, be kind enough to forgive me, I beg, since I am a man who has spent his life not in courts but in the cells of a monastery; a man who can say of himself only this, that to this day I have thought and written in simplicity of heart, solely with a view to the glory of God and the pure instruction of Christ's faithful people. . .
. . . Your Imperial Majesty and Your Lordships: I ask you to observe that my books are not all of the same kind.
There are some in which I have dealt with piety in faith and morals with such simplicity and so agreeably with the Gospels that my adversaries themselves are compelled to admit them useful, harmless, and clearly worth reading by a Christian. Even the Bull, harsh and cruel though it is, makes some of my books harmless, although it condemns them also, by a judgment downright monstrous. If I should begin to recant here, what, I beseech you, would I be doing but condemning alone among mortals, that truth which is admitted by friends and foes alike, in an unaided struggle against universal consent?
The second kind consists in those writings leveled against the papacy and the doctrine of the papists, as against those who by their wicked doctrines and precedents have laid waste Christendom by doing harm to the souls and the bodies of men. No one can either deny or conceal this, for universal experience and world-wide grievances are witnesses to the fact that through the Pope's laws and through man-made teachings the consciences of the faithful have been most pitifully ensnared, troubled, and racked in torment, and also that their goods and possessions have been devoured (especially amongst this famous German nation) by unbelievable tyranny, and are to this day being devoured without end in shameful fashion; and that thought they themselves by their own laws take care to provide that the Pope's laws and doctrines which are contrary to the Gospel or the teachings of the Fathers are to be considered as erroneous and reprobate. If then I recant these, the only effect will be to add strength to such tyranny, to open not the windows but the main doors to such blasphemy, which will thereupon stalk farther and more widely than it has hitherto dared. . . .
The third kind consists of those books which I have written against private individuals, so-called; against those, that is, who have exerted themselves in defense of the Roman tyranny and to the overthrow of that piety which I have taught. I confess that I have been more harsh against them than befits my religious vows and my profession. For I do not make myself out to be any kind of saint, nor am I now contending about my conduct but about Christian doctrine. But it is not in my power to recant them, because that recantation would give that tyranny and blasphemy and occasion to lord it over those whom I defend and to rage against God's people more violently than ever.
However, since I am a man and not God, I cannot provide my writings with any other defense than that which my Lord Jesus Christ provided for His teaching. When He had been interrogated concerning His teaching before Annas and had received a buffet from a servant, He said: "If I have spoken evil, bear witness of the evil." If the Lord Himself, who knew that He could not err, did not refuse to listen to witness against His teaching, even from a worthless slave, how much more ought I, scum that I am, capable of naught but error, to seek and to wait for any who may wish to bear witness against my teaching.
And so, through the mercy of God, I ask Your Imperial Majesty, and Your Illustrious Lordships, or anyone of any degree, to defeat them by the writings of the Prophets or by the Gospels; for I shall be most ready, if I be better instructed, to recant any error, and I shall be the first in casting my writings into the fire. . . .