Six horsemen, among them the leader of the party, were now seen to dismount; they tied their horses up, and then proceeded to fell three tall palms with their battle-axes; the other five went off southwards. These, no doubt, were to ride round the morass, and ford the river at a favorable spot so as to attack the vessel from the west, while the others tried to reach it from the east with the aid of the palm-trunks.

On the right, or eastern shore, where the Arabs were constructing the raft, spread solid ground-fields through which lay the road to Doomiat; on the other shore, near which the boat was lying, the bog extended for a long way. An interminable jungle of papyrus, sedge, and reeds, burnt yellow by the heat of the sun and the extraordinary drought, covered almost the whole of this parched and baked wilderness; and, when a stiff morning breeze rose from the northeast, the captain was inspired with a happy thought. The five men who had ridden forward would have to force their way through the mass of scorched and dried up vegetation. If the Christians could but set fire to it, on the further side of a canal which must hinder their making a wide sweep to the north, the wind would carry it towards the enemy; and, they would be fortunate if it did not stifle them or compel them to jump into the river, where, when the flames reached the morass, they must inevitably perish.

As soon as the helmsman's keen eyes had made sure, from the mast-head, that the Arabs had forded the river at a point to the south, they set fire to several places and it roared and flared up immediately. The wind swept it southwards, and with it clouds of pale grey smoke through which the rising sun shot shafts of light. The flames writhed and darted over the baked earth like gigantic yellow and orange lizards, here shooting upwards, there creeping low. Almost colorless in the ardent daylight, they greedily consumed everything they approached, and white ashes marked their track. Their breath added to the heat of the advancing day; and though the smoke was borne southwards by the wind, a few cloudlets came over to the boat, choking the sisters and their deliverers.

A large vessel now came towards them from Doomiat and found the narrow channel barred by the other one. The captain was related to Setnau, and when Setnau shouted to him that they were engaged in a struggle with Arab robbers, his friend followed his advice, turned the boat's head with considerable difficulty, and cast anchor at the nearest village to warn other vessels southward bound not to get themselves involved in so perillous an adventure. Any that were coming north would be checked by the fire and smoke.

The six horsemen left on the eastern shore beheld the spreading blaze with rage and dismay; however, they had by this time bound the palm- trunks together, and were preparing by their aid to inflict condign punishment on the refractory Christians. These, meanwhile, had not been idle. Every man on board was armed, and one of the ship-wrights was sent on shore with a sailor, to steal through the reeds, ford the river at a point lower down and, as soon as the Arabs put out to the attack, to slaughter their horses, or—if one of them should be left to go forward on the road to Doomiat—to drag him from his steed.

The six men now laid hold of the slightly-constructed float, on which they placed their bows and quivers; they pushed it before them, and it supported them above the shallow water, while their feet only just touched the oozy bottom. They were all thorough soldiers, true sons of the desert and of their race—men whom nature seemed to have conceived as a counterpart to the eagle, the master-piece of the winged creation. Keen-eyed, strongly-knit though small-boned, bereft of every fibre of superfluous flesh on their sinewy limbs, with bold brown faces and sharply-cut features, suggesting the king of birds not merely by the aquiline nose, they had also the eagle's courage, thirst for blood, and greed of victory.

Each held on to the raft by one lean, wiry arm, carrying on the other the round bucklers on which the arrows that came whistling from the boat, fell and stuck as soon as they were within shot. They ground their white teeth with fury and nothing within ken escaped their bright hawk's eyes. They had come to fight, even if the boat had been defended by fifty Egyptian soldiers instead of carrying a score or so of sailors and artisans. Their brave hearts felt safe under their shirts of mail, and their ready, fertile brains under their brazen helmets; and they marked the dull rattle of the arrows against their metal shields with elation and contempt. To deal death was the wish of their souls; to meet it caused them no dread; for their glowing fancy painted an open Paradise where beautiful women awaited them open-armed, and brimming goblets promised to satisfy every desire.

Their keen ears heard their captain's whispered commands; when they reached the ship's side, one caught hold of the sill of the cabin window, their leader, as quick as thought, sprang on to his shoulders, and from thence on to the deck, thrusting his lance through the body of a sailor who tried to stop him with his axe. A second Arab was close at his heels; two gleaming scimitars flashed in the sun, the shrill, guttural, savage war-cry of the Moslems rent the air, and the captain fell, the first victim to their blood-thirsty fury, with a deep cut across the face and forehead; in a moment, however, a heavy spar sang through the air down on the head of the Moslem leader and laid him low. The helmsman, the brother of the fallen pilot, had wielded it with the might of the avenger.

A fearful din, increased by the shrieks and wailing of the nuns, now filled the vessel. The second Arab dealt death on all sides with the courage and strength of desperation, and three of his fellows managed to climb up the boat's side; but the last man was pushed back into the water. By this time two of the shipwrights and five sailors had fallen. Rufinus was kneeling by the captain, who was crying feebly for help, bleeding profusely, though not mortally wounded. Setnau had spoken with much anxiety of his wife and children, and Rufinus, hoping to save his life for their sakes, was binding up the wounds, which were wide and deep, when suddenly a sabre stroke came down on the back of his head and neck, and a dark stream of blood rushed forth. But he, too, was soon avenged: the old shipwright hewed down his foe with his heavy axe. On the eastern shore, meanwhile, the men charged to kill the Arabs' horses were doing their work, so as to prevent any who might escape from returning to Fostat, or riding forward to Doormat and reporting what had occurred.

On board silence now prevailed. All five Arabs were stretched on the deck, and the insatiate boatmen were dealing a finishing stroke to those who were only wounded. A sailor, who had taken refuge up a mast, could see how the other five horsemen had plunged into the bog to avoid the fire and had disappeared beneath the waters; so that none of the Moslems had escaped alive—not even that one which Fate and romance love to save as a bearer of the disastrous tidings.