In chapter xiii., we are told that "if a man has a bright spot deeper than the skin of the flesh, the hair on which has turned white, or the white spot has a raw in it, and the scab be spread in the skin--then shall the priest pronounce him _unclean_." But, if he have all the above symptoms, and "the scabs do not spread, or, if he be covered from head to foot--as white as snow--with the disease, then shall the priest pronounce him _clean_." It should be observed, that whereas the "_unclean_" Leper "shall dwell alone," no such restriction was placed upon the "clean or White Leper," who was free to go about as he desired, and also to mingle with his fellow-men. This is clear from the accounts given us of Gehazi conversing with the King; of Naaman performing his ordinary duties as captain of the host of the King of Syria; we are told he was "a great man with his master, and honourable, because by him the Lord had given victory unto Syria; he was also a mighty man of valour," and also, from the instance of our Blessed Lord being entertained in the house of Simon the "Leper." On no other ground than this assumption, can these instances be reconciled with the Levitical Law. In the Levitical, and in every other account of the disease, it is significant that there is no mention, or hint, of any loss of sensation in connection with the disorder, of any affection of the nerves, nor of any deformity of the body; no provision is made for those who were unable to take care of themselves, nor is there a tittle of evidence, or the barest hint given, that the disease was either contagious or dangerous. Only two persons in the whole of the Bible are stated to have died from the disease, and in each of these cases, it was specially so ordained by the Almighty, as a specific punishment for a particular sin. Cures were not only possible, and common, but they were the rule. Josephus speaks of Leprosy in a man as but "a misfortune in the colour of his skin." S. Augustine said that when Lepers were restored to health, "they were _mundati_, not _sanati_, because Leprosy is an ailment affecting merely the colour, not the health, or the soundness of the senses, and the limbs." It is a most curious, and interesting problem which has yet to be solved, why a man should be "unclean" when he was but partially covered by the disease, and yet, when he was wholly covered with it, he should be "clean."