“I think,” he replied; and drawing a long whiff from his pipe, he illustrated his remark by lapsing into a profound reverie.

I contemplated this serene philosopher a long time in silence, and made up my mind that he must have a good many beautiful things to think about as he sat there, bound and under sentence of death, smoking so placidly upon the arid shore of that dreadful sea.

When he indicated, by knocking the ashes from his pipe, that he had ascended from the ocean of dreams into which he had dived, I asked him how he had fallen into the power of these miscreants.

“Speak evil of no one, my son! Leave wicked names to the wicked. These gentlemen live upon the road and in the wilderness. They pay special attention to travelers, to caravans, and to small and remote villages. They cure some people of that chronic disease we call life, and they permit others to ransom themselves by large quantities of that evil thing we call money. They have set me down in the latter class, and I am awaiting a remittance from a friend in Jerusalem.”

“Suppose your friend is dead, or absent from the city, or cannot raise the sum required, or refuses to do it?”

He pointed to the sea, shrugging his shoulders, and exclaimed:

“What is written, is written.”

When it was quite dark my guide of the morning brought us a little food. The old Persian ate heartily, but I could barely taste it. The guide whispered in my ear, “Be silent and wakeful,” and departed.

“Now sleep, my son,” said my philosophic companion; “trust in God and sleep. Our angels and good genii befriend us most powerfully when asleep. When awake we scare them away by our villainous thoughts. Sleep.”

The whispered words of the guide had inspired me with a vague hope, and I preferred trusting to his advice rather than to the invisible guardians of our sleep. I was therefore silent and wakeful. The moon went down long before midnight.