The inception of our treatise is to be found in a sermon preached in Wittenberg in the spring of 1518. Luther's pastoral concern for his people made it necessary for him to speak on this subject in order to quiet the consciences both embittered and distressed by the wanton and unjust use of the power of excommunication. Added to this must have been his own personal interest in the ban certain to fall on him. In a letter to Link[4], dated July 10, 1518, he speaks of having preached a sermon on the power of the ban which produced general consternation and fear that the ire enkindled by the XCV Theses would start afresh. He had desired a public disputation on the subject, but the Bishop of Brandenburg persuaded him to defer the matter. Under date of September 1st, Luther writes Staupitz[5] that because his sermon had been misrepresented and spread by unfriendly spies it became necessary for him to publish it. It appeared in August after Luther's summons to Rome, under the title De Virtute Excommunicationis. Our treatise is an elaboration in popular form of this Latin treatise of 1515.

The Grünberg text given in Clemen, Vol. I, which we have followed in most cases, is dated 1520, and must have appeared in its original edition at the end of 1519 or the beginning of 1520.

The text of the treatise is found in the following editions: Weimar Ed., vol. vi, 63; Erlangen Ed., vol. xxvii, 51; Walch Ed., vol. xix, 1089; St. Louis Ed., vol. .xix, 884; Clemen, vol. i, 213; Berlin Ed., vol. iii, 291.

J. J. SCHINDEL.

Allentown, PA.

FOOTNOTES

[1] See below, p. 37.

[2] See below, p. 50.

[3] See below, p. 51.

[4] See Enders, I, No. 84. Smith. Luther's Correspondence, I, No. 69.