The taking a fál, or omen, from the Ḳur-án is generally held to be lawful. Various trifling events are considered as ominous. For instance, a Sulṭán quitting his palace with his troops, a standard happened to strike a "thureiyà" (a cluster of lamps, so called from resembling the Pleiades), and broke them: he drew from this an evil omen, and would have relinquished the expedition; but one of his chief officers said to him, "O our Lord, thy standards have reached the Pleiades;"--and, being relieved by this remark, he proceeded, and returned victorious.[91] The interpretation of dreams, termed Taạbeer el-Menámát, must also be classed among the branches of this science. According to the Prophet, it is the only branch of divination worthy of dependance. "Good dreams," said he, "are one of the parts of prophecy," and "nothing else of prophecy remains." "Good dreams are from God; and false dreams from the Devil." "When any one of you has a bad dream, spit three times over your left shoulder, and seek protection with God from the Devil thrice; and turn from the side on which the dream was, to the other."[92] This rule is observed by many Muslims. Dreams are generally so fully relied upon by them as to be sometimes the means of deciding contested points in history and science. The sight, in a dream, of anything green or white, or of water, is considered auspicious; anything black or red, or fire, inauspicious.
This firm belief in dreams will be well illustrated by the following anecdote, which was related to me in Cairo, shortly after the terrible plague of the year 1835, by the sheykh Moḥammad Eṭ-Ṭanṭáwee, who had taken the trouble of investigating the fact, and had ascertained its truth.
A tradesman, living in the quarter of El-Ḥanafee, in Cairo, dreamed during that plague that eleven persons were carried out from his house to be buried, victims of this disease. He awoke in a state of the greatest distress and alarm, reflecting that eleven was the total number of the inhabitants of his house, including himself, and that it would be vain in him to attempt, by adding one or more members to his household, to elude the decree of God and give himself a chance of escape: so calling together his neighbours, he informed them of his dream, and was counselled to submit with resignation to a fate so plainly foreshown, and to be thankful to God for the timely notice with which he had been mercifully favoured. On the following day, one of his children died; a day or two after, a wife; and the pestilence continued its ravages among his family until he remained in his house alone. It was impossible for him now to entertain the slightest doubt of the entire accomplishment of the warning: immediately, therefore, after the last death that had taken place among his household, he repaired to a friend at a neighbouring shop, and calling to him several other persons from the adjoining and opposite shops, he reminded them of his dream, acquainted them with its almost complete fulfilment, and expressed his conviction that he, the eleventh, should very soon die. "Perhaps," said he, "I shall die this next night: I beg of you, therefore, for the sake of God, to come to my house early to-morrow morning, and the next morning and the next if necessary, to see if I be dead, and, when dead, that I am properly buried; for I have no one with me to wash and shroud me. Fail not to do me this service, which will procure you a recompense in heaven. I have bought my grave-linen: you will find it in a corner of the room in which I sleep. If you find the door of the house latched, and I do not answer to your knocking, break it open."