On the death of Alexander, therefore, Hildebrand, called Gregory the Seventh, succeeded.[324] He openly asserted what others had whispered, excommunicating those persons who, having been elected, should receive the investiture[325] of their churches, by the ring and staff, through the hands of the laity. On this account Henry, emperor of Germany, being incensed that he should so far presume without his concurrence, expelled him from Rome, as I observed, after the expiration of eleven years, and brought in Guibert. Not long after, the pope, being seized with that fatal disease which he had no doubt would be mortal, was requested by the cardinals to appoint his successor; referring him to the example of St. Peter, who, in the church’s earliest infancy, had, while yet living, nominated Clement. He refused to follow this example, because it had anciently been forbidden by councils: he would advise, however, that if they wished a person powerful in worldly matters, they should choose Desiderius, abbat of Cassino, who would quell the violence of Guibert successfully and opportunely by a military force; but if they wanted a religious and eloquent man, they should elect Odo bishop of Ostia. Thus died a man, highly acceptable to God, though perhaps rather too austere towards men. Indeed it is affirmed, that in the beginning of the first commotion between him and the emperor, he would not admit him within his doors, though barefooted, and carrying shears[326] and scourges, despising a man guilty of sacrilege, and of incest with his own sister. The emperor, thus excluded, departed, vowing that this repulse should be the death of many a man. And immediately doing all the injury he was able to the Roman see, he excited thereby the favourers of the pope, on every side, to throw off their allegiance to himself; for one Rodulph, revolting at the command of the pope, who had sent him a crown in the name of the apostles, he was immersed on all sides in the tumult of war. But Henry, ever superior to ill fortune, at length subdued him and all others faithlessly rebelling. At last, driven from his power, not by a foreign attack, but the domestic hatred of his son, he died miserably. To Hildebrand succeeded Desiderius, called Victor, who at his first mass fell down dead, though from what mischance is unknown; the cup, if it be possible to credit such a thing, being poisoned. The election then fell upon Odo, a Frenchman by birth, first archdeacon of Rheims, then prior of Clugny, afterwards bishop of Ostia, lastly pope by the name of Urban.