Leviticus 13:55
And the priest shall look on the plague, after that it is washed: and, behold, if the plague have not changed his colour, and the plague be not spread; it is unclean; thou shalt burn it in the fire; it is fret inward, whether it be bare within or without.
And the priest shall look on the plague after it is washed,.... That is, on the second seventh day, or thirteenth day from his first inspection of it:
and, behold, if the plague has not changed its colour; and the plague be not spread, it is unclean, thou shalt burn it in the fire; if it remains just as it was at first, very green or very red, and has not diminished of its colour at all, nor changed from one colour to another, although it should not have spread itself, yet it is defiled, and to be burnt without the camp, as before; that which spreads itself here and there, it is to be burnt:
it is after inward, whether it be bare within or without; that is, whether it be threadbare on the wrong or right side of the garment, the nap being eaten off by the leprosy; which shows it to be a fretting, eating, and corroding one: in the Hebrew text it is, "in the boldness of the hinder", or "in the baldness of the fore part"; they are the same words which are used of the boldness of the back part and fore part of the head, Leviticus 13:42; the nap being off either of the outer and right side of the cloth, or of the inner and wrong side, made it look like a bald head, whether before or behind.