“And how dost thou know that this is Jalou?”

“In this way. During our expedition we halted at this place, and passed the night there, tying our horses in one direction, and making a fire in another.”

Ali pointed out these two spots, and convinced the Bidegat that what he said was true. They returned, therefore, to the Sultan Saboun, and related the result of their journey. He asked them to what distance they had penetrated, and they said, “To reach the place where we halted would require, with camels and slaves, forty days, but in a forced march it might be done in twenty-five.”

The Sultan ordered a caravan to be prepared immediately, and caused it to be proclaimed at Hejeir and at Noumro, that whoever desired to undertake a commercial expedition to the Magreb, as far as Derna and Bengazi, should prepare to start with the caravan. He put the expedition under the charge of the Bidegat as far as Jalou, and Ali guided it during the rest of the journey. It arrived safely at its destination and returned. Next year Saboun despatched a second caravan, under the command of the Shereef Ahmed-el-Fasi, that is to say, of Fas or Fez, who had succeeded my father in the functions of Vizier. This Ahmed was remarkable for his instruction, his memory, and his literary erudition; he was a profound jurisconsult, and versed in the sacred traditions; he had some knowledge of anatomy, and even gave lectures on that science. I was present at one of his demonstrations on the construction of the eye, and he acquitted himself in a remarkable manner. God had endowed him with wonderful talents, but he was irascible, and disposed to hate. In the end he alienated all people from him, and became so odious that he was assassinated.

From time immemorial the caravans of Wadaï had been accustomed to proceed to Fezzan with slaves, and to bring back various kinds of merchandise. But Saboun was delighted when the Bidegat had opened a new route to the Magreb. The fact was, that he was angry with El-Mountaser, sultan of Fezzan, because when my father went to Tripoli with merchandise on account of Saboun, El-Mountaser wished to put him to death. Had it not been for the great distance that separates Wadaï from Fezzan, and the arid and waterless deserts which it would have been necessary to traverse, Saboun would have declared war against Mountaser. This is the reason that he was delighted at the discovery of the road of Jalou, by which he could send his caravans direct to Barbary.

I shall relate in a few words the circumstances that indisposed El-Mountaser against my father. When he had resolved to quit Wadaï, and go to Tunis, he spoke of his project to Saboun, and begged him to allow him to depart. Upon this the Sultan asked my father,—

“After Fezzan, what country comes?”

“The regency of Tripoli.”

“The price of slaves, then, must be higher there than in Fezzan, and merchandise must be cheaper?”

“Doubtless.”