And on the seventh day the priest shall examine the itch, and if the itch has not spread in the skin and it appears to be no deeper than the skin, then the priest shall pronounce him clean. And he shall wash his clothes and be clean.
The priest is here instructed what judgment to make if there was any appearance of a leprosy, either, 1. In an old ulcer, or bile, that has been healed, Lev 13:18, etc. When old sores, that seemed to be cured, break out again, it is to be feared there is a leprosy in them; such is the danger of those who, having escaped the pollutions...
Commenting on Leviticus 13:18-37
But if the scall spread much in his skin after cleansing. After he has been declared clean by the priest; for it was possible that it might spread after this, though so much precaution had been used, and so much time taken to observe it: with this compare Pe2 1:9. . Leviticus 13:36 lev 13:36 lev 13:36 lev 13:36Then the priest shall look on him,....
Lev 13:32-34 If the mole had not spread by that time, and the two signs mentioned were not discernible, the person affected was to shave himself, but not to shave the nethek, the eruption or scurfy place, and the priest was to shut him up for seven days more, and then to look whether any alteration had taken place; and if not, to pronounce him...
Commenting on Leviticus 13:32-34