You cannot mistake it. Go in, both of you, and wait till I come. I shall not be long."

As I had promised I prepared to do as I was told, and giving my hand to the lady, I escorted her, by the light of the moon, to the place of which the prince had spoken. We had barely reached it when he joined us himself, carrying a small vessel of water, a pickaxe, and a little bag containing plaster.

With the pickaxe he at once began to destroy the empty sepulchre in the middle of the tomb. One by one he took the stones and piled them up in a corner. When he had knocked down the whole sepulchre he proceeded to dig at the earth, and beneath where the sepulchre had been I saw a trap-door. He raised the door and I caught sight of the top of a spiral staircase; then he said, turning to the lady, "Madam, this is the way that will lead you down to the spot which I told you of."

The lady did not answer, but silently descended the staircase, the prince following her. At the top, however, he looked at me. "My cousin," he exclaimed, "I do not know how to thank you for your kindness. Farewell."

"What do you mean?" I cried. "I don't understand."

"No matter," he replied, "go back by the path that you came."

He would say no more, and, greatly puzzled, I returned to my room in the palace and went to bed. When I woke, and considered my adventure, I thought that I must have been dreaming, and sent a servant to ask if the prince was dressed and could see me. But on hearing that he had not slept at home I was much alarmed, and hastened to the cemetery, where, unluckily, the tombs were all so alike that I could not discover which was the one I was in search of, though I spent four days in looking for it.

You must know that all this time the king, my uncle, was absent on a hunting expedition, and as no one knew when he would be back, I at last decided to return home, leaving the ministers to make my excuses. I longed to tell them what had become of the prince, about whose fate they felt the most dreadful anxiety, but the oath I had sworn kept me silent.

On my arrival at my father's capital, I was astonished to find a large detachment of guards drawn up before the gate of the palace; they surrounded me directly I entered. I asked the officers in command the reason of this strange behaviour, and was horrified to learn that the army had mutinied and put to death the king, my father, and had placed the grand-vizir on the throne. Further, that by his orders I was placed under arrest.

Now this rebel vizir had hated me from my boy-hood, because once, when shooting at a bird with a bow, I had shot out his eye by accident. Of course I not only sent a servant at once to offer him my regrets and apologies, but I made them in person. It was all of no use. He cherished an undying hatred towards me, and lost no occasion of showing it. Having once got me in his power I felt he could show no mercy, and I was right. Mad with triumph and fury he came to me in my prison and tore out my right eye. That is how I lost it.

My persecutor, however, did not stop here. He shut me up in a large case and ordered his executioner to carry me into a desert place, to cut off my head, and then to abandon my body to the birds of prey. The case, with me inside it, was accordingly placed on a horse, and the executioner, accompanied by another man, rode into the country until they found a spot suitable for the purpose. But their hearts were not so hard as they seemed, and my tears and prayers made them waver.

"Forsake the kingdom instantly," said the executioner at last, "and take care never to come back, for you will not only lose your head, but make us lose ours." I thanked him gratefully, and tried to console myself for the loss of my eye by thinking of the other misfortunes I had escaped.

After all I had gone through, and my fear of being recognised by some enemy, I could only travel very slowly and cautiously, generally resting in some out-of-the-way place by day, and walking as far as I was able by night, but at length I arrived in the kingdom of my uncle, of whose protection I was sure.

I found him in great trouble about the disappearance of his son, who had, he said, vanished without leaving a trace; but his own grief did not prevent him sharing mine. We mingled our tears, for the loss of one was the loss of the other, and then I made up my mind that it was my duty to break the solemn oath I had sworn to the prince. I therefore lost no time in telling my uncle everything I knew, and I observed that even before I had ended his sorrow appeared to be lightened a little.

"My dear nephew," he said, "your story gives me some hope. I was aware that my son was building a tomb, and I think I can find the spot. But as he wished to keep the matter secret, let us go alone and seek the place ourselves."

He then bade me disguise myself, and we both slipped out of a garden door which opened on to the cemetery. It did not take long for us to arrive at the scene of the prince's disappearance, or to discover the tomb I had sought so vainly before.