196 ALI BABA AND not sleep all that night, and went to him in the morning before sunrise. Cassim, after he had married the rich widow, had never treated Ali Baba as a brother, but neglected him. ‘“ Ali Baba,” said he, accosting him, “you are very reserved in your affairs; you pretend to be miserably poor, and yet you measure gold.” “How, brother?” replied Ali Baba; “I do not know what you mean: explain yourself.” ‘Do not pretend ignorance,” replied Cassim, show- ing him the piece of gold his wife had given him. ‘How many of these pieces,’ added he, ‘have you? My wife found this at the bottom of the measure you borrowed yesterday.” By this discourse Ali Baba perceived that Cassim and his wife, through his own wife’s folly, knew what they had so much reason to conceal. But what was done could not be re- called; therefore, without showing the least surprise or trouble, he confessed all, told his brother by what chance he had discovered this retreat of the thieves, in what place it was, and offered him part of his treasure to keep the secret. ‘I expect as much,” replied Cassim haughtily; ‘but I must know exactly where this treasure is, and how I may visit. it myself when I choose; otherwise I will go and inform