Abdulla started at the sound of the closing lattice. He was in a standing posture on the roof of his house. The mat on which he slept was tossed into a heap, and the empty water-skin, which served him for a pillow, had been thrown some yards from its place. Abdulla looked over the parapet eastwards; and he saw the desert rose-red in the dawn.

For a long time Abdulla walked to and fro on the roof of his house pondering the things that had happened to him both in the day and the night. To piece the story together was no easy matter, for there were gaps in his memory, and, though some of the incidents were clear, others were perplexingly dim. Moreover, the incidents that were clear seemed to change places with those that were dim, so that the line between his dreams and his waking experiences was now in one place and now in another. He could not be sure, for example, that the fraying of his water-skin belonged to the one class rather than the other, and so rapid was the transition from conviction to doubt that he examined the skin no less than five times to satisfy himself the hole was there.

The longer he meditated on these things the greater became his confusion of mind, and by the time the sun was fully risen from the desert he was well-nigh distracted and beginning to doubt of his own identity. In vain did he repeat the Seven Exorcisms, the Four Prayers, the Tecbir, the Adan, and the Two Professions of Faith, calling on the name of Allah between the exercises, and extolling His majesty every time. At last Abdulla began to wring his hands and to cry aloud like one bereft of intelligence.

While thus lamenting, it suddenly seemed to him that one from a far distance was calling him by name. Checking his cries, he listened. The voice came nearer and nearer, and presently broke out in familiar tones at his very side.

"What aileth thee, O Abdulla?" said the voice. "Hast thou partaken of the intoxicating drug? Has the Evil Eye encountered thee? Or sufferest thou from a visitation of God?"

"O my mother," answered Abdulla, "there is none else besides thee under heaven who can ease my pain and give me counsel in my perplexity. The sound of thy voice is to me like running waters to him that perisheth of thirst. Know that a great bewilderment has overtaken me, so that I discern no more the things that are not from the things that are."

"That which was foreordained has come to pass," said the woman. "Thou wast marked on thy forehead in the hour of thy birth; and I saw it, and knew that things hidden from the foundation of the earth would be revealed unto thee. Lo, the mark is on thy forehead still. O Abdulla, my son, thou art no longer a seller of water, but a seer of the Inner Substance, and divulger of secrets."

"O my mother," said Abdulla, "I know not what thou sayest. The Inner Substance is a thing whereof I have never heard, and there is no secret that I can divulge. Only a dream of the night season has troubled me, and even now it seemeth to mingle with the things that God makes visible, so that the desert floats like a yellow cloud, and thine own form undulates before me like the morning mist."

"Thy confusion," said the woman, "is caused by the intermingling of the worlds, which few among the sons of men are permitted to note; and the undulations that bewilder thee are made by the river of Time. What thou seest is the passing of that which was into that which is, and of that which is into that which is to be. But rouse thy mind quickly, O my son, and betake thyself on the instant to a skilful Interpreter of Dreams, that the matter be resolved."

"I hear and obey," said Abdulla; and he ran down the steps of his house into the street.