After this victory, the advance on Cairo seemed easier. Cousrouf, however, preferred to retreat to Damietta, having learned that a larger force was advancing to meet him. Hassan Bey had returned by hurried marches to Cairo, and demanded re-enforcements, which were given him. With these, he again advanced toward Damietta, followed by Mohammed and Bardissi with their powerful columns. With great haste, Cousrouf set about making Damietta strong enough to defy the enemy. The walls were crowned with cannon, and two guns were placed in position on the bridge that spans the Nile canal, at Damietta. A plentiful supply of provisions and munitions of war was also accumulated in the fortress. "And now let us await the enemy. Allah and the right are with us. The grand-sultan at Stamboul has appointed me viceroy; the rebels have driven me from Cairo, but my just cause will lead me back in triumph!" In such terms did Cousrouf speak to his soldiers to encourage them to make a gallant defence of the fortress. But Cousrouf's words excited little enthusiasm among his followers; the scouts sent out returned with the intelligence that the enemy was approaching in immense force. They were advancing along the Nile, Mohammed with the infantry, Bardissi with the mounted troops. Now they were separated from the enemy by the canal only, but Cousrouf's cannon made impassible the one bridge that united the two shores. "Yet we must effect our passage to the other side," said Bardissi. "Yes, but the question is, how are we to do so?" said Mohammed. All the bim bashis and boulouk bashis, together with the beys and their kachefs, were called together in a council of war. For a long time their deliberations were fruitless. How were they to get over without boats or bridges? "We must ford it," said Mohammed Ali. "There must be some place where we can venture to cross on foot. There are shallow places in the canal, I have been told; and, if some one could be found willing to incur the danger of making inquiries on the other side, in Damietta, where they are better informed on the subject, we might succeed in finding such a place." "I will undertake this duty," said the kachef Youssouf, stepping forward. "I will go over to Damietta and obtain the desired information." "You are a brave man, Kachef Youssouf," said Bardissi, "but consider that you risk your life, and perhaps in vain." "I shall, however, die in the performance of my duty! I will go over and make the attempt!" "As you are? And do you not suppose the first sentinel on the walls of Damietta will shoot you down?" "I shall not go as I am, Osman Bey. They will not be able to recognize in me the kachef of Bardissi and of Sitta Nefysseh."