The sultan rose up, advanced toward the place whence he heard the voice, and coming to the door of a great hall, opened it, and saw a handsome young man, richly habited, seated upon a throne raised a little above the ground. Melancholy was painted on his countenance. The sultan drew near and saluted him; the young man returned his salutation, by an inclination of his head, not being able to rise, at the same time saying: "My lord, I should rise to receive you, but am hindered by sad necessity, and therefore hope you will not be offended." "My lord," replied the sultan, "I am much obliged to you for having so good an opinion of me: as to the reason of your not rising, whatever your apology be, I heartily accept it. Being drawn hither by your complaints, and afflicted by your grief, I come to offer you my help. I flatter myself that you will relate to me the history of your misfortunes; but inform me first of the meaning of the lake near the palace, where the fish are of four colours; whose castle is this; how you came to be here; and why you are alone."