David raised his head. Supreme purpose came into his bearing. A grave smile played at his lips, as he gave that quick toss of the head which had been a characteristic of both Eglington and himself. His eyes shone- a steady, indomitable light. "I will not give in. I still have hope. We are few and they are many, but the end of a battle has never been sure. We may not fail even now. Help may come from Cairo even to- morrow." "Say, somehow you've always pulled through before, Saadat. When I've been most frightened I've perked up and stiffened my backbone, remembering your luck. I've seen a blue funk evaporate by thinking of how things always come your way just when the worst seems at the worst." David smiled as he caught up a small cane and prepared to go. Looking out of a window, he stroked his thin, clean-shaven face with a lean finger. Presently a movement in the desert arrested his attention. He put a field-glass to his eyes, and scanned the field of operations closely once more. "Good-good!" he burst out cheerfully. "Achmet has done the one thing possible. The way to the north will be still open. He has flung his men between the Nile and the enemy, and now the batteries are at work." Opening the door, they passed out. "He has anticipated my orders," he added. "Come, Lacey, it will be an anxious night. The moon is full, and Ebn Ezra Bey has his work cut out--sharp work for all of us, and . . ." Lacey could not hear the rest of his words in the roar of the artillery. David's steamers in the river were pouring shot into the desert where the enemy lay, and Achmet's "friendlies" and the Egyptians were making good their new position. As David and Lacey, fearlessly exposing themselves to rifle fire, and taking the shortest and most dangerous route to where Achmet fought, rode swiftly from the palace, Ebn Ezra's three steamers appeared up the river, and came slowly down to where David's gunboats lay. Their appearance was greeted by desperate discharges of artillery from the forces under Ali Wad Hei, who had received word of their coming two hours before, and had accordingly redisposed his attacking forces. But for Achmet's sharp initiative, the boldness of the attempt to cut off the way north and south would have succeeded, and the circle of fire and sword would have been complete. Achmet's new position had not been occupied before, for men were too few, and the position he had just left was now exposed to attack.