As soon as the sultan was dead, prince Zeyn went into mourning, which he wore seven days, and on the eighth he ascended the throne, taking his father's seal off the royal treasury, and putting on his own, beginning thus to taste the sweets of ruling, the pleasure of seeing all his courtiers bow down before him, and make it their whole study to shew their zeal and obedience. In a word, the sovereign power was too agreeable to him. He only regarded what his subjects owed to him, without considering what was his duty towards them, and consequently took little care to govern them well. He revelled in all sorts of debauchery among the voluptuous youth, on whom he conferred the prime employments in the kingdom. He lost all command of his power. Being naturally prodigal, he set no bounds to his grants, so that his women and his favourites insensibly drained his treasury.

The queen his mother was still living, a discreet, wise princess. She had several times unsuccessfully tried to check her son's prodigality and debauchery, giving him to understand, that, if he did not soon take another course, he would not only squander his wealth, but also alienate the minds of his people, and occasion some revolution, which perhaps might cost him his crown and his life. What she had predicted had nearly happened: the people began to murmur against the government, and their murmurs had certainly been followed by a general revolt, had not the queen had the address to prevent it. That princess being acquainted with the ill posture of affairs, informed the sultan, who at last suffered himself to be prevailed upon. He committed the government to discreet aged men, who knew how to keep the people within the bounds of duty.

Zeyn, seeing all his wealth consumed, repented that he had made no better use of it. He fell into a profound melancholy, and nothing could comfort him. One night he saw in a dream a venerable old man coming towards him, who with a smiling countenance said, "Know, Zeyn, that there is no sorrow but what is followed by mirth, no misfortune but what in the end brings some happiness. If you desire to see the end of your affliction, set out for Egypt, go to Grand Cairo, where great prosperity awaits you."

The young sultan was struck with his dream, and spoke of it very seriously to his mother, who only laughed at it. "My son," said she to him, "would you go into Egypt on the faith of an illusive dream?" "Why not, madam," answered Zeyn, "do you imagine all dreams are chimerical? No, no, some of them are mysterious. My preceptors have told me a thousand incidents, which will not permit me to doubt of it. Besides, though I were not otherwise convinced, I could not forbear giving some credit to my dreams. The old man who appeared to me had something supernatural, he was not one of those men whom nothing but age makes venerable; there appeared a divine air about his person. In short, he was such a one as our great prophet is represented; and if you will have me tell you what I think, I believe it was he, who, pitying my affliction, designs to relieve it. I rely on the confidence he has inspired me with. I am full of his promises, and have resolved to follow his advice." The queen endeavoured to dissuade him, but in vain. The sultan committed to her the government of the kingdom, set out one night very privately from his palace, and took the road to Cairo, without suffering any person to attend him.

After much trouble and fatigue, he arrived at that famous city, like which there are few in the world, either for extent or beauty. He alighted at the gate of a mosque, where, being spent with weariness, he lay down. No sooner was he fallen asleep, than he saw the same old man, who said to him, "I am pleased with you, my son, you have given credit to my words. You are come hither, without being deterred by the length or the difficulties of the way: but know I have not put you upon undertaking such a long journey, with any other design than to try you. I find you have courage and resolution. You deserve I should make you the richest and happiest prince in the world. Return to Bussorah, and you shall find immense wealth in your palace. No king ever possessed so rich a treasure."

The sultan was not pleased with this dream. "Alas!" thought he to himself, when he awoke, "how much was I mistaken? That old man, whom I took for our prophet, is no other than the production of my disturbed imagination. My fancy was so full of him, that it is no wonder I have seen him again. I had best return to Bussorah; what should I do here any longer? It is fortunate that I told none but my mother the motive of my journey: I should become a jest to my people, if they knew it."

Accordingly, he set out again for his kingdom, and as soon as he arrived there, the queen asked him, whether he returned well pleased? He told her all that had happened, and was so much concerned for having been so credulous, that the queen, instead of adding to his vexation, by reproving or laughing at him, comforted him. "Forbear afflicting yourself, my son," said she; "if God has appointed you riches, you will have them without any trouble. Be contented; all that I recommend to you is, to be virtuous; renounce the delights of dancing, music, and wine: shun all these pleasures, they have already almost ruined you; apply yourself to make your subjects happy; by securing their happiness, you will establish your own."

Sultan Zeyn vowed that he would for the future follow his mother's advice, and be directed by the wise viziers she had chosen to assist him in supporting the weight of government. But the very night after he returned to his palace, he saw the old man the third time in a dream, who said to him, "The time of your prosperity is come, brave Zeyn: to-morrow morning, as soon as you are up, take a little pick-axe, and dig in the late sultan's closet; you will there find a rich treasure."

As soon as the sultan awoke, he got up, ran to the queen's apartment, and with much eagerness told her the new dream of that night. "Really, my son," said the queen smiling, "this is a very positive old man; he is not satisfied with having deceived you twice: have you a mind to believe him again?" "No, madam," answered Zeyn, "I give no credit to what he has said; but I will, for my own satisfaction, search my father's closet." "I really fancied so," cried the queen, laughing heartily: "go, my son, satisfy yourself; my comfort is, that work is not so fatiguing as the journey to Egypt."

"Well madam," answered the sultan, "I must own, that this third dream has restored my confidence, for it is connected with the two others; let us examine the old man's words. He first directed me to go into Egypt; there he told me, he had put me upon taking that journey, only to try me. 'Return to Bussorah,' said he, 'that is the place where you are to find treasures;' this night he has exactly pointed out to me the place where they are: these three dreams in my opinion, are connected. After all, they may be chimerical: but I would rather search in vain, than blame myself as long as I live, for having perhaps missed great riches, by being unseasonably incredulous."