Then it appeared to me," said Jobair, "as if my heart would burst in twain." The pious Cadi Ijad adduces as a special proof of the inspiration of the Koran the deep impression of fear and terror which its recital produced on the minds of the hearers. Muhammad ibn Mansur relates that once passing a house at midnight he heard the voice of a man praying to God loudly and fervently, lamenting his sins with deep contrition. Muhammad ibn Mansur could not resist the temptation; he put his mouth to the keyhole and uttered the verse which threatens the unbelievers with hell-fire. He heard a heavy fall within the house, and all was still. As he went down the same street the next morning he saw a corpse being carried out of the same house, followed by an old woman. He inquired of her whose body it was, and she answered: "Last night my son heard a verse of the Koran recited, and it broke his heart." We are far from believing all these stories, but they show what a view was held in the earliest times regarding the effect produced by the Koran on the minds of those who heard it. The ecstatic bent of mind of the ascetics of Islam and the later Sufis arose from these beginnings. Then, as now, self-originated phases of feeling were attributed to outer causes; from the remotest times men have sought without them the Divinity which they carried within. The wider spread and greater permanence of ecstatic phenomena among the Moslems than elsewhere was due to the concurrence of various conditions, chief among which was the peculiar temperament of the Arab. Capable of the fiercest momentary excitement, he quickly subsided into a state of complete apathy which is pain-proof. I[6] have a lively recollection of the cases mentioned by my late friend Dr. Bilharz, who spoke of the astonishing anaesthesia which the patients in the medical school of Kasr al 'ain in Cairo, where he was professor, exhibited under the most painful operations. They uttered hardly a sound when operated upon in the most sensitive nerve-centres. The negro, notoriously excitable as he is, and therefore still more exposed to complete prostration of the organs of feeling, exhibits this apathy in a yet more marked degree than the Arab and Egyptian. Many examples of this are found in old Arabic authors--_e.g._, in the narratives of the martyrdoms of Hatyt, of Hellaj and of a young Mameluke crucified in 1247 A.D. Of the last Suyuti has preserved a psychologically detailed description.