The unhallowed rule of Mohammed II. lasted for the long space of thirty-five years, during which time all the practices of Islam were neglected by the Ismaïlites. The mosks were closed, the fast of Ramazan neglected, the solemn seasons of prayer despised. But such a state can never last; man must have religion; it is as essential to him as his food; and those pseudo-philosophers who have endeavoured to deprive him of it have only displayed in the attempt their ignorance and folly. The purification of the popular faith is the appropriate task of the true philanthropist. We may often observe the son to exhibit a character the diametrically opposite of that of his father, either led by nature or struck by the ill effects of his father's conduct. This common appearance was now exhibited among the Assassins. Mohammed disregarded all the observances of the ceremonial law; his son and successor, Jellal-ed-deen (_Glory of Religion_) Hassan, distinguished himself, from his early years, by a zeal for the ordinances of Islam. The avowal of his sentiments caused considerable enmity and suspicion between him and Mohammed; the father feared the son, and the son the father. On the days of public audience, at which Jellal-ed-deen was expected to appear, the old sheikh used the precaution of wearing a shirt of mail under his clothes, and of increasing the number of his guards. His death, which occurred when his son had attained his twenty-fifth year, is ascribed by several historians, though apparently without any sufficient reason, to poison administered to him by his successor.