Leviticus 13:1-8
The priest must carefully examine suspected skin disease to determine whether a person is ceremonially clean or unclean.
1 Yahweh spoke to Moses and to Aaron, saying,
2 “When a man shall have a swelling in his body’s skin, or a scab, or a bright spot, and it becomes in the skin of his body the plague of leprosy, then he shall be brought to Aaron the priest or to one of his sons, the priests.
3 The priest shall examine the plague in the skin of the body. If the hair in the plague has turned white, and the appearance of the plague is deeper than the body’s skin, it is the plague of leprosy; so the priest shall examine him and pronounce him unclean.
4 If the bright spot is white in the skin of his body, and its appearance isn’t deeper than the skin, and its hair hasn’t turned white, then the priest shall isolate the infected person for seven days.
5 The priest shall examine him on the seventh day. Behold, if in his eyes the plague is arrested and the plague hasn’t spread in the skin, then the priest shall isolate him for seven more days.
6 The priest shall examine him again on the seventh day. Behold, if the plague has faded and the plague hasn’t spread in the skin, then the priest shall pronounce him clean. It is a scab. He shall wash his clothes, and be clean.
7 But if the scab spreads on the skin after he has shown himself to the priest for his cleansing, he shall show himself to the priest again.
8 The priest shall examine him; and behold, if the scab has spread on the skin, then the priest shall pronounce him unclean. It is leprosy.
The priest must carefully examine suspected skin disease to determine whether a person is ceremonially clean or unclean.
This passage establishes the procedure for the priestly examination of a person suspected of having a serious skin disease, determining whether the condition renders the individual ceremonially unclean within Israel's purity system.
Leviticus 13:1-8 opens the major skin-disease section of Leviticus 13-14. After childbirth purification in Leviticus 12, the law now moves to skin conditions that may threaten the clean status of persons and the holiness of the camp.
Leviticus 13:1-8 is set at Sinai within the wider clean/unclean instruction of Leviticus 11-15. Israel is being taught how to discern bodily conditions that affect ritual status and camp holiness. Israel is the LORD's redeemed people living with the tabernacle at the center of the camp. Bodily conditions that communicate uncleanness must be examined and regulated so that the holy God may dwell among them. The passage concerns suspected defiling skin disease and therefore affects access to the camp, holy things, and worship life. The priest functions as examiner and declarer of clean or unclean status. The LORD speaks to Moses and Aaron. The instruction directly involves priests, suspected affected persons, and the whole covenant community that must preserve clean/unclean distinctions. A person with a swelling, rash, or shiny spot is brought to the priest. The priest examines whether hair has turned white, whether the sore is deeper than the skin, whether it has spread, and whether it fades. Isolation and reexamination determine clean or unclean status. This passage begins the skin-disease laws that will culminate in cleansing rituals in Leviticus 14. It prepares later biblical theology of leprosy-like uncleanness, exclusion, restoration, and Jesus' cleansing authority.
Priestly Examination of Skin Disease, Uncleanness, and Contaminated Garments
The holy LORD requires His priests to discern clean from unclean carefully, protecting both His holy dwelling and His covenant community from defiling conditions.