But God in His mercy led my footsteps forth and I roamed in the island, restless for the end. In my wanderings I came to a river gushing forth out of the side of a mountain, and, after flowing for a space between banks of verdure in a valley, entering again another mountain. Having followed it to this point, I sat down upon a bank against the mountain wall and pondered. And I said within myself, "This river flowing through caverns within the mountain must have an opening somewhere, perchance in a fertile country where people dwell." For a long time I turned the chances of this within my mind and at last decided to build a raft and commit myself upon it to the current; for at most it were better to die that way than in my present desolation.
By means of ropes and wreckage from the seashore my raft was soon constructed, and in its construction I omitted not to measure it according to the width of the river. Then, full of a wild hope that I might at length reach an inhabited region, I stowed upon it rich goods from the shore, ambergris from the spring, and the rarest jewels I could find in the beds of the watercourses. As I set myself upon the raft and launched it, I said, "If I perish, I perish; but if I come to the haunts of men, I come to them rich in precious things."
No sooner had I entered into the aperture of the mountain than I was suddenly encased in darkness, and, having no choice which way I went, flung myself flat on the raft lest my head should be shattered against the roof of the tunnel. Like this I floated on, sometimes feeling there was a wide space around me, and sometimes clinging to the raft lest some narrowing of the passage should sweep me to destruction. And all this time my terror was so acute that at last I swooned and lay face downward on the raft, the plaything of fate and the sport of the rushing current.
When I awoke I found myself in the open air. The sun was shining above and the birds were singing in the trees around me. I was still lying on the raft, which was tied to a stake on the shore of a beautiful lake. As soon as I had raised myself and looked about me a number of dark-skinned people gathered round and questioned me in an unknown tongue; but I shook my head, understanding nothing of what they said. At last one advanced from among them, and, addressing me in Arabic, said, "Peace be with thee, brother!" Then I seized him joyfully by the hand and greeted him, but I was weary and hungry and could give no account of myself because of my utter exhaustion. Seeing my state he called for food and wine, and they hastened to set them before me. When I had eaten and drunk and my strength had returned to me I told what I had come through, and the one who had addressed me in Arabic interpreted it to the others. They were filled with wonder at my story and insisted that I should accompany them to their King and acquaint him with the history of my strange adventure.