CONSTANTINOPLE AND CAIRO 133 it was taken the Temple had lost a ship and over five thousand Christians had fallen. The difficulty of capturing the fortress cooled the ardour of some of the Crusaders and they withdrew to Europe, although threatened with excommunication by the Pope. Much more serious than such desertions, however, were the ravages of a pestilence which broke out in the Crusading camp. The Temple lost William de Chartres, but the new Master of the Order, Peter de Montaigu, was quite as enthusiastic as his predecessor for the war in Egypt, and when some of the Christian leaders proposed a retreat, he defeated the suggestion. The reduction in the strength of the Crusaders was more than counterbalanced by the new bands which came from the West. Numerous attacks were made on Damietta during the summer, but all of them were repulsed and in the autumn operations practically ceased. The position of the Crusaders became critical during the winter. The pestilence still raged in the camp 5 the overflowing of the Nile swept away the baggage and supplies 5 and to the horror of disease was added famine. The proposal to end the campaign was again raised, but the Temple was as determined as ever that Damietta should be taken. And now the Crusaders had a leader more subservient to the military Orders than John of Brienne. Pope Honorius had despatched Cardinal Pelagius to Egypt as his legate, and Pelagius was a fiery fanatic who scoffed at withdrawal. The legate claimed that, as the Christian army had been raised by the Pope and fought in the name of the Church, it must be under his command. John of Brienne angrily refused to surrender the leadership, and a long and bitter tussle took place between the king and Pelagius, The king had con- tributed comparatively few men to the besieging force and he had made many enemies during the expedition, but on the other hand the idea of serving under a prelate was distasteful to many of the warriors. The quarrels lasted throughout the