Discontent was growing when the wasteful Pope Leo found himself broke—undone by his war against the Duchy of Urbino. Going to the well once too often, on March 15, 1517, the Holy Father announced a “special” sale of indulgences. The purpose of this “jubilee” bargain (feste dies), as he called it, was to rebuild St. Peter’s basilica. As an incentive donors would receive, not only “complete absolution and remission of all sins,” but also “preferential treatment for their future sins.”

