King Aben Habuz, gratified at being able to extend his hospitality to a visitor of such consequence, entertained him with marked distinction. But the sage refused all his offers of soft living, and established himself in a cave in the side of the hill on which the famous palace of the Alhambra was later to be erected. This cavern he caused to be altered in such a manner that it bore a resemblance to the interiors of those lofty temples of the Egyptian land in which he had passed so many years of his long life. Through the living rock which formed its roof he commanded the Court architect to drive a deep shaft, so that from the gloom of his cavernous abode he might be able to behold the stars even at midday; for Ibrahim was pre-eminent in the study of that lore of the heavenly bodies, that thrice noble science of astrology, which the truly wise of all ages have recognized as the real source of all divine knowledge, and the shallow erudition of a later day foolishly despises. But only for a day in the round of eternity shall that great and golden book be set aside; nor shall its pages, arabesqued with mysterious and awful characters, ever be wholly closed to man. The weird, serpentine script of this language of the sages ornamented the walls of the astrologer's cavern, interspersed with the no less mystic symbols of ancient Egypt, and, surrounded by these hieroglyphs and provided with the primitive telescope we have described, the wise Ibrahim busied himself in deciphering the history of events to come as written in the glittering pages of the heavens. It was only natural that the distressed Aben Habuz should avail himself of the wisdom and foresight of the astrologer to the fullest degree. Indeed, Ibrahim became indispensable to him, and was consulted in every emergency. He responded graciously, and placed his marvellous gifts entirely at the service of the harassed monarch. On one occasion Aben Habuz complained bitterly of the constant vigilance he was forced to maintain against the attacks of his restless neighbours. For a space the astrologer was lost in thought. Then he replied: "O King, many years since I beheld a marvel in Egypt, wrought by a wise priestess of that land. Above the city of Borsa towers a lofty mountain, on which was placed the image of a ram, and above it the figure of a cock, both cast in brazen effigy and turning upon a pivot. Should the land be threatened by invasion the ram would turn in the direction of the enemy and the cock would crow, and by this means the inhabitants of Borsa were enabled to take timely measures for defence." "Would that such a contrivance might be erected at Granada," said the King fervently. "Then might we rest in peace."