I was convinced that the Bo's'n must be subdued again. The time had come. I raised my hands and began in an incantatory manner:

"There was a serpent god," I said, in a dreamy tone, "with gleaming eyes. He twined and wound himself around in a slow, slow moving circle. He thrust out his forked red tongue. The head which he held within his own was the head of a goat! A goat without horns! He half swallowed the goat. He squirmed and stretched and pressed his body round it, he squeezed its bones, crushed them—crushed them——" I gazed fixedly at the Bo's'n. He was already shaking with horror. His eyes were glued to the wall behind me, he stood paralyzed and stiff. The diamond rolled from his hand and bounded to the corner of the cell. He shook as if in an ague, the cold drops stood upon his forehead, and then he fell to the floor, and his knife dropped from his hand. I seized upon the knife and turned to search for the jewel, when, to my horror, I beheld a real serpent gliding up the wall behind me. It had appeared to aid me at this critical moment. Having been assured by the Smith that most of the serpents in the island were harmless, I made a dash for it, and soon despatched it. I threw the hateful pieces out of the embrasure. The Bo's'n still lay limp and white.

"It's only what you deserve," said I to his deaf ears, "but I will provide myself with something now which will insure me safety while I sleep at least." I took the knife, and, kneeling on the floor, I pressed the point to the hem of my nether garment. I would rip the hem and disclose the symbol, but fate had been there before me. For the second time the ring had played me false. Cynthia's sewing had not been of the surest, hampered as she was by the want of light. I felt sick at heart when I discovered my loss. My only chance of getting at Christophe had flown. I tried to think where I could have lost the ring. Remembering my struggles under the mahogany tree with the body guard, my frantic kicks and wild slashing at my foes, I could only imagine that I had dropped it there in my violent efforts to tear myself from the grasp of the black men.

The Bo's'n still lay dazed and helpless on the floor. He had not spoken a word, and did not seem to see me. I went at once to the corner where the jewel had rolled. There seemed to be a small hole of about four inches in diameter close to the floor. It ran under the thick partition wall; I thought that it was meant for a drain in case that water should get into the cell, or if the floor should be washed, which, I am sure, is a thing which as yet had never happened. I took the knife and poked and pried within the hole. It seemed to be a long hole and far-reaching. It was close to the level of the floor, so that I could not get my eyes far enough down to see if the diamond were hidden there. I first drove the knife into the cavity very nervously, I realize now, and anxiously. I seemed to hear a faint click, and I thought that the point of the knife touched something; but the article, whatever it was, had retreated to a greater distance, and, as I tried again and again to secure the treasure, I pushed it only farther away. I finally relinquished the search in great despair. I looked up at the wall. I saw some slight cracks in the rough masonry. I felt sure when the Bo's'n came to he would not only demand the diamond, and accuse me of stealing it, but that he would again attack me with the knife. Being a much taller man than he, I jumped up against the wall and drove the knife into a crack as far as I could push it. When I landed again upon my feet, the Bo's'n was regarding me with glittering eye. I saw that the man was near losing his mind, and I feared that when he discovered that his jewel and his knife both were gone that I should find myself in a cell with a mad man. I retreated to a farthest corner of the room, and, with eyes that were dropping to with sleep, I sat myself down to watch the Bo's'n. After a long sigh he winked violently several times, and then opened his eyes in a natural manner. The faint morning light was finding its way in through the port or small window. It would grow lighter now with every succeeding moment.

"Come, now, Bo's'n," I said, "there is no use in our having any quarrel. I am as sorry for what has happened as you can be. I have managed to put myself out of danger from you." I pointed to where the knife stuck firmly between the two great stones. "I did not take your jewel. You dropped it yourself. It was when the serp——" I saw the Bo's'n begin to tremble again and his eyes to quiver. "I shall not revert to anything painful. The diamond rolled just in there." I pointed to the hole which I had unsuccessfully probed. "We may be able to get something later with which to secure it—the diamond, I mean. But just at present there is no hope at all of such a result. Now, wouldn't it be better for you and I to be friends? We are here alone together. We do not know where the Skipper and the Smith may be. I can not tell what will be the fate of——" I hesitated, and then boldly plumped out the words, "'my wife.' We are in about as doleful a plight as any two men in this world ever were, but I have often heard it said that 'while there's life there's hope.' Now listen to me, Bo's'n. You and I may as well be friends, for I can't see that at present we have any one else to depend on. I had no intention of taking your diamond, but it belongs to me as much as to you."

"As to that, Mr. Jones, sir, it belongs to the Minion as much as to either of us."

"Well, I don't know about that, but the Captain and the others have an interest in it equal with ours. Now, Bo's'n, we may save the lives of all the party if we can get at that gem and offer it to Christophe."

"I'd rather trust to keeping it in my cheek, sir," said the Bo's'n.

"Very well, that's your lookout, if you can get it."

So saying, I lay upon the floor and slept. When I awoke I saw the Bo's'n was sitting on the floor in the corner of the cell eating some coarse fare from a platter of metal which stood before him. I immediately demanded my share, and together we despatched all that the plate contained.