These cases do not bear out the tradition that, when the Prophet was perplexed beyond his ability, he had the resource of appealing to the angel Gabriel for enlightenment. There is one legend respecting him, however, which manifests the popular belief that in doubtful cases God may be relied on to interpose for the vindication of innocence. A youth brought before Mahomet on an accusation of murder, protested that the act was committed in self-defence. The Prophet ordered the corpse to be entombed, and postponed the trial until the next day. The brethren of the slain, still insisting on vengeance, were then told that they might inflict upon the murderer precisely the same wounds as those which they should find on the body. On opening the sepulchre for the purpose of ascertaining the exact measure of the punishment conceded, they returned affrighted to the judgment-seat, and reported that they had found nothing but the smoke and stench of Gehenna; whereupon Mahomet pronounced that Eblis had carried off the corpse of the guilty, and that the accused was innocent.[845] The prevalence of superstitions kindred to this, in spite of the principles laid down in the law, is shown by the custom which exists among some tribes of Arabs, of employing the ordeal of red-hot iron in the shape of a gigantic spoon, to which, when duly heated, the accused applies his tongue, his guilt or innocence being manifested by his suffering, or escaping injury.[846] A species of vulgar divination, common among the Turks, moreover, belongs to the same category of thought, as it is used in the detection of thieves by observing the marks on wax slowly melted, while certain magic formulas are recited over it.[847] * * * * *