In this general misery the women and children dragged their exhausted bodies across fields and plains, seeking sometimes a spring and sometimes shade, neither of which existed. Many who strayed from the army fell into the ambushes of the Saracens, and lost either their lives or their liberty. When some fortunate pilgrims discovered a spring or a cistern in a remote or obscure place, they concealed it from their companions, and prevented their approach to it. Quarrels of a violent nature broke out on this account daily; and not unfrequently the Crusaders drew their swords for the sake of a little muddy water; in short, the want of water was so insupportable an evil, that they hardly noticed the scarcity of food. The intensity of thirst and the heat of the climate made them forget the horrors of the famine which seemed to pursue the Christians everywhere. If the besieged had at this period made a _sortie_, they would have easily triumphed over the Crusaders, but the latter were defended by the remembrance of their exploits; and in the distress to which they were now reduced, their name alone still inspired the Saracens with dread. The Mussulmans likewise might entertain the belief that their enemies could not long resist the joint calamities of famine and thirst. The old historians here employ the most pathetic expressions to paint the frightful misery of the pilgrims. Abbot Guibert even goes so far as to say that men never suffered so many evils to obtain benefits which were not of this earth. Amidst such calamities, says Raymond d’Agiles, who was himself at the siege of Jerusalem, many forgot their God, and thought no longer of either gaining the city, or obtaining the divine mercy. The remembrance of their own country increased their sufferings; and so great was their discouragement, that some deserted the standards of the crusade entirely, and fled to the ports of Palestine and Syria to wait for an opportunity of returning to Europe. The leaders clearly saw there was no other remedy for the evils the army endured but the taking of Jerusalem; and yet the labours of the siege went on very slowly, for they had neither wood enough for the construction of machines, nor workmen with necessary implements. In addition, a report was current that a formidable army had left Egypt for the purpose of relieving the city. The wisest and the bravest were beginning, in such a critical situation, to despair of the success of the enterprise, when assistance was afforded them of an unexpected kind.