1. Leprosy.--In Biblical usage this name is applied to several diseases, all, however having some symptoms in common, at least in the earlier stages of the malady. The real leprosy is a scourge and a plague in many oriental lands to-day. Zenos, in _Standard Bible Dict._, says: "True leprosy, as known in modern times, is an affection characterized by the appearance of nodules in the eye-brows, the cheeks, the nose, and the lobes of the ears, also in the hands and feet, where the disease eats into the joints, causing the falling off of fingers and toes. If nodules do not appear, their place is taken by spots of blanched or discolored skin (Mascular leprosy). Both forms are based upon a functional degeneration of the nerves of the skin. Its cause was discovered by Hansen in 1871 to be a specific bacillus. Defective diet, however, seems to serve as a favorable condition for the culture of the bacillus. Leprosy was one of the few abnormal conditions of the body which the Levitical law declared unclean. Elaborate provision was therefore made for testing its existence and for the purification of those who were cured of it." Deems, _Light of the Nations_, p. 185, summing up the conditions incident to the advanced stages of the dread disease, writes: "The symptoms and the effects of this disease are very loathsome. There comes a white swelling or scab, with a change of the color of the hair on the part from its natural hue to yellow; then the appearance of a taint going deeper than the skin, or raw flesh appearing in the swelling. Then it spreads and attacks the cartilaginous portions of the body. The nails loosen and drop off, the gums are absorbed, and the teeth decay and fall out; the breath is a stench, the nose decays; fingers, hands, feet, may be lost, or the eyes eaten out. The human beauty has gone into corruption, and the patient feels that he is being eaten as by a fiend, who consumes him slowly in a long remorseless meal that will not end until he be destroyed. He is shut out from his fellows. As they approach he must cry, 'Unclean! unclean!' that all humanity may be warned from his precincts. He must abandon wife and child. He must go to live with other lepers, in disheartening view of miseries similar to his own. He must dwell in dismantled houses or in the tombs. He is, as Trench says, a dreadful parable of death. By the laws of Moses (Lev. 13:45; Numb. 6:9; Ezek. 24:17) he was compelled, as if he were mourning for his own decease, to bear about him the emblems of death, the rent garments; he was to keep his head bare and his lip covered, as was the custom with those who were in communion with the dead. When the Crusaders brought the leprosy from the East, it was usual to clothe the leper in a shroud, and to say for him the masses for the dead.... In all ages this indescribably horrible malady has been considered incurable. The Jews believed that it was inflicted by Jehovah directly, as a punishment for