murderous hatred for my genial friend, Ali Mohammed, the2 dealer in antiques; that he was unaware of my having divined his bloody secret; and that if I would profit by my accidental discovery, I must continue to feign complete ignorance of it. Turning casually to Ali Mohammed, I was startled to observe the expression upon his usually immobile face: he was positively gray, and I thought I detected a faint rattling sound, apparently produced by his teeth; his eyes were set as if by hypnosis upon the uncleanly figure huddled in the shadow of the low gate. “You are unwell, my friend,” I said. Ali Mohammed shook his head feebly, removed his eyes by a palpable effort from the watcher in the gateway, but almost instantly reverted again to that fixed and terrified scrutiny. “Not at all, Kernaby Pasha,” he chattered; “not in the least.” He passed a hand rapidly over a brow wet with perspiration, and moistened his lips, which were correspondingly dry. I determined upon a diplomatic tour de force; I looked him squarely in the face. “For some reason,” I said distinctly, “you are in deadly fear of the wall-eyed mendicant who is sitting by the gate of the Sûk es-Saîgh, O Ali Mohammed, my friend.” I turned with assumed carelessness. The beggar of murderous appearance had vanished, and Ali Mohammed was slowly recovering his composure. I knew that I must act quickly, or he would deny3 with the urbane mendacity of the Egyptian all knowledge of the one-eyed one; therefore— “Acquaint me with the reason of your apprehensions,” I said, at the same time offering him one of his own cigarettes; “it may be that I can assist you.” A moment he hesitated, glancing doubtfully in the direction of the gate and back to my face; then— “It is one of the people of Tîr,” he whispered, bending close to my ear; “of the evil ginn who are the creatures of Abû Tabâh.” I was puzzled and expressed my doubt in words. “Alas,” replied Ali Mohammed, “the Imám Abû Tabâh is neither a man nor an official; he is a magician.” “Indeed! then you speak of one bearing the curious name of Abû Tabâh, who is at once the holder of a holy office and also one who has dealings with the ginn and the Efreets. This is strange, Ali Mohammed, my