Verses 1–8
LEVITICUS- CHAPTER THIRTEEN
Verses 1-8:
This chapter contains the "Law of the Leper," and lists the procedures by which one is determined to have the disease.
"Leprosy," tsaraath, from the verb tsara, occurs 33 times in the Book of Leviticus. The word is apparently kin to tsarah, meaning "distress, anguish, trouble."
Apparently, various other diseases fell under the category labeled "leprosy" in the Old Testament, which are similar but not identical to this malady.
The modern term denoting leprosy is "Hansen’s disease," named after G. Armauer Hansen, who in 1879 first observed the micro-organism Mycobacterium leprae in the tissues of patients.
Leprosy is largely tropical and subtropical. In the main, it is confined to the warmer regions of the world, and among dark-skinned peoples. It is particularly prevalent where there is inadequate nutrition and sanitation.
The means of the transmission of leprosy from person to person is uncertain. Some studies indicate that it may be spread by direct contact, and that no intermediate host is necessary. It was once believed to be inherited, but this has been disproved.
There are two types of leprosy:
1. Lepromatous, which begins with brownish-red spots on face, ears, forearms, thighs and/or buttocks. These spots become thickened nodules, which become ulcers when they lose their skin covering. The sores result in loss of tissue, ten contraction and deformity. This is the type apparently in view in Scripture.
2. Tuberculoid, which is characterized by numbness of the affected area. The fingers become deformed, taking the appearance of claws, as the result of muscle paralysis and atrophy.
This chapter does not deal with the advanced cases of leprosy, but with the early diagnosis of this dreadful disease.
Leprosy is a picture of sin, in its inevitably destruction of the victim; and in that it is incurable except by Divine intervention.
"Plague," nega, "smiting, stroke." The term occurs 54 times in chapters 13 and 14. Use of this term implies a Divine "stroke" or judgment, either as a chastening of God or as His judgment upon sin.
The one suspected of having leprosy was to be brought before the priest, either Aaron (as high priest), or one of his sons. This implies that the determination of leprosy and the resulting quarantine were not only for sanitary purposes, but that they also had spiritual significance.
The first symptom: the hair around the affected spot became white and thin.
The second symptom: the "plague" or infection was deeper than the outer skin.
If the priest were unable to determine if the spot were indeed leprous, he was to "shut up" or "bind up the affected part" for seven days. If at the end of this week the matter were still inconclusive, he was to wait for another week.
If at the end of the second week the spot appeared darker and had not spread, the victim was pronounced clean. However, if the color were still "bright" or light, and if the infection had spread, the priest pronounced it to be leprosy.