and a white swelling or a reddish-white spot develops where the boil was, he must present himself to the priest.
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
And in the place of the boil there be a white rising,.... In the place where the boil was, a white swelling appears: or a bright spot, white, and somewhat reddish; white and red mixed, as the Targum of Jonathan; and so Aben Ezra interprets the word "reddish", of the bright spot being mixed of two colours, or part of it so; and such a...
Lev 13:2-28 The symptoms of leprosy, whether proceeding directly from eruptions in the skin, or caused by a boil or burn. - Lev 13:2-8. The first case: “When a man shall have in the skin of his flesh (body) a raised spot or scab, or a bright spot.” שׂאת, a lifting up (Gen 4:7, etc.), signifies here an elevation of the skin in some part...
Commenting on Leviticus 13:2-28