Pope Urban II speech reflect much more clearly what later authors thought Urban II should have said to launch the First Crusade than what Urban II actually did say. As a better means of evaluating Urban's true motives in calling for a crusade to the Holy Lands, there are four extant letters written by Pope Urban himself: one to the Flemish (dated December 1095); one to the Bolognese (dated September 1096); one to Vallombrosa (dated October 1096); and one to the counts of Catalonia (dated either 1089 or 1096–1099). However, whereas the three former letters were concerned with rallying popular support for the
Pope Lucius II Pope of his temporal power. The principal groups involved in this movement were the merchants and artisans, while the urban nobility kept their neutrality. The Senate, which practically took all temporal power from the Pope during the pontificate of Innocent II, had been managed with considerable skill and firmness by Lucius at the beginning of his pontificate, convincing many senators to either leave the Capitoline Hill or to lay down their magisterium. Now, encouraged by Lucius II's defeat, the Senate, led by Giordano Pierleoni, brother of the former Antipope Anacletus II, rebelled against Lucius II, driving out the papal prefects