The lepers banished outside the camp remind us of those who have for no wrong-doing of their own to endure social reproach. Were sometimes good men and women among the Hebrews, men with kind hearts, good mothers and daughters, attacked by this disease and compelled to betake themselves to the squalid tents of the lepers? That decree of rigorous precaution is outdone by the strange fact that under the providence of God, in His world, the best have often had to undergo opprobrium and cruelty; that Jesus Himself was crucified as a malefactor, bore the curse of him that "hangeth upon a tree." We see great suffering which is not due to moral delinquency; and we see the sting of it taken quite away. The stern ordinances of nature have light thrown upon them from a higher world. "Himself took our infirmities and bare our sicknesses." For our sakes He was the object of brutal mockery, the sufferer, the sacrifice.
Besides the lepers and those who had an issue, every one who was unclean by reason of touching a dead body was to be excluded from the camp. This provision appears to rest on the idea that death was no "debt of nature," but unnatural, the result of the curse of God. Associated, however, in the statute before us with leprosy, defilement from the dead may have been decreed to prevent the spread of disease. Many maladies too well known to us have an infectious character; and those who were present at a death would be most exposed to their influence. Pathological explanations do not by any means account for all the kinds and causes of defilement; but exclusion from the camp is the special point here; and the cases may be classed together as having a common origin. The notion that some demon or fallen spirit was at work both in producing leprosy and in causing death, was involved in the customs of some barbarous tribes and entered into the beliefs of the Egyptians and Assyrians. This explanation, however, is too remote and alien from Judaism to be applied to these statutes regarding uncleanness, at least in the form they have in the Mosaic books. The few hints surviving in them, as where a bird was to be allowed to fly away when the leper was pronounced clean, cannot be permitted to fix a charge of superstition on the whole code.