and once, when the latter at about bed-time struck Stas while removing saddles from the camels, he ordered the Sudânese to be stretched upon the ground and whipped thirty times on each heel with a bamboo. For two days the cruel Sudânese could walk only on his toes and cursed the hour when he left Fayûm, and revenged himself upon a young slave named Kali, who had been presented to him.
Stas at the beginning was almost pleased that he had left infected Omdurmân and that he saw a country of which he always had dreamed. His strong constitution thus far endured perfectly the toils of the journey and the abundant food restored his energy. Several times during the journey and at the stops he whispered to his little sister that it was possible to escape even from beyond the White Nile, and that he did not at all abandon that design. But her health disquieted him. Three weeks after the day of their departure from Omdurmân Nell had not indeed succumbed to the fever, but her face grew thinner and instead of being tanned it became more and more transparent, and her little hands looked as if they were moulded of wax. She did not lack care and even such comforts as Stas and Dinah with the aid of Hatim could provide, but she lacked the salubrious desert air. The moist and torrid climate united with the hardships of the journey more and more undermined the strength of the child.
Stas, beginning at Gôz Abu Guma, gave her daily a half powder of quinine and worried terribly at the thought that this remedy, which could be obtained nowhere later, would not last him long. But it could not be helped, for it was necessary above all things to prevent the fever. At moments despair possessed him. He deluded himself, however, with the hope that Smain, if he desired to exchange them for his own children, would have to seek