As soon as I was under the vault of the cavern I lost the light of day; and the current carried me on without my being able to discern its course. I rowed for some days in this obscurity, without ever perceiving the least ray of light. At one time the vault of the cavern was so low, that it almost knocked my head, which rendered me very attentive to avoid the danger again. During this time I consumed no more of my provisions than was absolutely necessary to sustain nature: but however frugal I might be, I consumed them all. I then fell into a sweet sleep. I cannot tell whether I slept long, but when I awoke I was surprised to find myself in an open country, near a bank of the river, to which my raft was fastened, and in the midst of a large concourse of blacks. I rose as soon as I perceived them, and saluted them; they spoke to me, but I could not understand their language. At this moment I felt so transported with joy, that I could scarcely believe myself awake. Being at length convinced that it was not a dream, I exclaimed in these Arabic words, “Invoke the Almighty, and he will come to thy assistance; thou needst not care for ought besides. Close thine eyes, and while thou sleepest, God will change thy fortune from bad to good.” One of the blacks, who understood Arabic, having heard me pronounce these words, advanced towards me, and spoke as follows:-- “Brother,” said he, “be not surprised at seeing us; we live in this country, and we came hither to-day to water our fields from this river, which flows from the neighbouring mountain, by cutting canals to admit a passage for the water. “We observed that the current bore something along, and we immediately ran to the bank to see what it was, and perceived this raft; one of us instantly swam to it, and conducted it to shore. We fastened it as you see, and were waiting for you to wake. We entreat you to relate to us your history, which must be very extraordinary; tell us how you could venture on this river, and from whence you come.” I first requested him to give me some food, after which I promised to satisfy their curiosity. They produced several kinds of meat, and when I had satisfied my hunger, I related to them all that had happened to me, which they appeared to listen to with great admiration. As soon as I had finished my history, their interpreter told me, that I had astonished them with my relation, and I must go myself to the king, to recount my adventures; for they were of too extraordinary a nature to be repeated by any one but by him to whom they had happened. I replied that I was ready to do any thing they wished. The blacks then sent for a horse, which arrived shortly after; they placed me on it, and whilst some walked by my side to show me the way, others, of a more robust make, hawled the raft out of the water, and carried it on their shoulders, with the bales of rubies, and followed me.