Ingolstadt, however, was not the field on which the battle was to be fought. The doctrines on which these theses turned were perhaps of greater importance than those which, two months after, set the Church in a blaze; and yet, notwithstanding of Luther's challenges, they passed unnoticed. At most, they were read within the circle of the school, and produced no sensation beyond it. The reason was, because they were only university propositions and theological doctrines, whereas the subsequent theses related to an evil which had grown up in the midst of the people, and was then causing devastation in all parts of Germany. So long as Luther was contented with reviving forgotten doctrines, all was silence; but when he attacked abuses which were universally felt, every one turned to listen. Nevertheless, all that Luther proposed in either case was to produce one of those theological discussions which were then so common in universities. To this circle his views were confined. He was humble, and his humility amounted even to distrust and anxiety. "Considering my ignorance," said he, "all I deserve is to be hid in a corner, without being known by any one under the sun."[293] But a mighty hand drew him out of this corner in which he wished to remain unknown to the world. A circumstance, independent of Luther's will, threw him into the field of battle, and the war commenced. This providential circumstance we are now called upon to relate. [293] Luth. Op. (W.) xviii, 1944. BOOK THIRD. CHAP. I. THE INDULGENCES AND THESES. 1517, 1518. Cortège--Tezel--Tezel's Discourse--Confession--Four Graces--Sale--Public Penance--A Letter of Indulgence--Exceptions--Feasting and Debauchery. At this period the people of Germany were all in motion. The Church had opened a vast market on the earth. From the crowd of customers, and the noise and pleasantry of the sellers, one would have thought it a fair, only a fair held by monks. The merchandise which they were showing off, and selling a bargain, was, as they said, the salvation of souls.