Rejoicing in this miracle, as a proof of his having attained to a degree of wiláyeh (or saintship), and refreshed by the water, he continued his way over the desert, more firm than ever in his course of self-denial, which, though imperfectly followed, had been the means of his being thus distinguished. But the burning thirst returned shortly after, and he felt himself at the point of sinking under it, when he beheld before him a high hill, with a rivulet running by its base. To the summit of this hill he determined to ascend, by way of mortification, before he would taste the water, and this point, with much difficulty, he reached at the close of day. Here standing, he saw approaching, below, a troop of horsemen, who paused at the foot of the hill, when their chief, who was foremost, called out to him by name, "O Abu-l-Ḳásim! O Jeelánee! Come down and drink!"--but persuaded by this that he was Iblees with a troop of his sons, the evil Genii, he withstood the temptation, and remained stationary until the deceiver with his attendants had passed on and were out of sight. The sun had then set; his thirst had somewhat abated; and he only drank a few drops. Continuing his wanderings in the desert, he found upon a pebbly plain an old man with a long white beard, who accosted him, asking of what he was in search. "I am seeking," he answered, "a spiritual guide; and my heart tells me that thou art the guide I seek." "My son," said the old man, "thou seest yonder a saint's tomb; it is a place where prayer is answered; go thither, enter it, and seat thyself: neither eat nor drink nor sleep; but occupy thyself solely, day and night, in repeating silently, 'Lá iláha illa-lláh' (There is no deity but God); and let not any living creature see thy lips move in doing so; for among the peculiar virtues of these words is this, that they may be uttered without any motion of the lips. Go, and peace be on thee!"