At this juncture, Clement the Seventh resolved to abandon further resistance and sue for peace. The guns of Sant' Angelo had all but fired their last shot, and the supply of food was nearly exhausted, when the Pope sent for Cardinal Colonna; the churchman consented to a parley, and the man who had suffered confiscation and disgrace entered the castle as the arbiter of destiny. He was received as the mediator of peace and a benefactor of humanity, and when he stated his terms they were not refused. The Pope and the thirteen Cardinals who were with him were to remain prisoners until the payment of four hundred thousand ducats of gold, after which they were to be conducted to Naples to await the further pleasure of the Emperor; the Colonna were to be absolutely and freely pardoned for all they had done; in the hope of some subsequent assistance the Pope promised to make Cardinal Colonna the Legate of the Marches. As a hostage for the performance of these and other conditions, Cardinal Orsini was delivered over to his enemy, who conducted him as his prisoner to the Castle of Grottaferrata, and the Colonna secretly agreed to allow the Pope to go free from Sant' Angelo. On the night of December the ninth, seven months after the storming of the city, the head of the Holy Roman Catholic and Apostolic Church fled from the castle in the humble garb of a market gardener, and made good his escape to Orvieto and to the protection of the Holy League. Meanwhile a pestilence had broken out in Rome, and the spectre of a mysterious and mortal sickness distracted those who had survived the terrors of sword and flame. The Spanish and German soldiery either fell victims to the plague or deserted in haste and fear; and though Cardinal Pompeo's peace contained no promise that the city should be evacuated, it was afterwards stated upon credible authority that, within two years from their coming, not one of the barbarous horde was left alive within the walls. When all was over the city was little more than a heap of ruins, but the Colonna had been victorious, and were sated with revenge. This, in brief, is the history of the storming and sacking of Rome which took place in the year 1527, at the highest development of the Renascence, in the youth of Benvenuto Cellini, when Michelangelo had not yet painted the Last Judgment, when Titian was just fifty years old, and when Raphael and Lionardo da Vinci were but lately dead; and the contrast between the sublimity of art and the barbarity of human nature in that day is only paralleled in the annals of our own century, at once the bloodiest and the most civilized in the history of the world.