"They wouldn't have bothered to bring us all this way to kill us. They're probably after a ransom."

"I hope you're right. Tom'll pay 'em anything to get us back. But suppose they're going to sell us! I've heard that they sell white girls to black sultans in Africa."

"The black sultan that gets me is goin' to be out of luck."

The sun was low in the west when the Arabs made camp that night. Sheykh Ab el-Ghrennem had no doubt but that angry and determined men were pursuing him, but he felt quite certain that now they could not overtake him.

His first thought had been to put distance between himself and the Nasara he had betrayed—now he could look into the matter of the map of which Atewy had told him, possession of which had been the principal incentive of his knavery.

Supper over, he squatted where the light of the fire fell upon the precious document; and Atewy leaning over his shoulder scanned it with him.

"I can make nothing of it," growled the sheykh. "Fetch the bint from whom you took it."

"I shall have to fetch them both," replied Atewy, "since I cannot tell them apart."

"Fetch them both then," commanded el-Ghrennem; and while he waited he puffed meditatively upon his nargily, thinking of a valley filled with diamonds and of the many riding camels and mares that they would buy; so that he was in a mellow humor when Atewy returned with the prisoners.

Rhonda walked with her chin up and the glint of battle in her eye, but Naomi revealed her fear in her white face and trembling limbs.