As the sense of sight gives rise to devotional exercises, so also does the sense of hearing. The holy Muslim should lend a prayerful ear to the cries of the muezzin during the first two sentences of the summons, and when the call to prayer is over he should rub his eyes with his fingers, in order to produce the signs of weeping--a mark of contrition and of emotional recrudescence in the matter of piety. The true Believer, whenever he hears the Sureh Sújdeh read in the Kurán, should prostrate himself and repeat the words after the reader. If he hear a Muslim sneeze he should say, “May peace be with thee!” and if the sneeze be repeated, “Mayest thou be cured!” But, if a Kafir sneeze, the response must be expressed in the wish to see him tread “the straight path.” Every child of Islám, before going to bed, should perform his ablutions and say his prayers. If he wish to be delivered from nightmare and all its terrors let him say to Allah: “I take refuge in Thee from the evil of Satan,” and if he is afraid of being bitten by a scorpion let him appeal to Noah, saying, “May peace be with thee, O Noah!” One day Eshagh-ben-Ammar asked Imám Jafar how he could protect himself against the attack of that malignant arachnidan. The Imám replied: “Look at the constellation of the Bear; therein you will find a small star, the lowest of all, which the Arabs call Sohail. Fix your eyes in the direction of that star, and say three times, ‘May peace be with Muhammad and with his people: O Sohail, protect me from scorpions,’ and you will be protected from them.” Eshagh-ben-Ammar goes on to relate that he read the formula every evening before going to bed, and that it proved successful; but one evening he forgot to repeat it, and, as a consequence, was bitten by a black scorpion. Prayers are also said against mosquitoes and other insects. This cleanses the conscience of the irate Muslim, if it fail in preserving his skin. The Eastern peoples in general and the Muhammadans in particular are early risers. Sleep after morning prayers, which are said before sunrise, is sure to cause folly; sleep in the middle of the day is believed to be necessary and suitable to work; while sleep before evening prayers has precisely the same effect as after the devotions of the early morning. A traditionist says that the prophets slept on their backs, so as to be able to converse with the angels at any hour of the night; that the faithful must sleep on their right sides, and the Kafirs on their left; and that the deves take their rest on their stomachs.