Leviticus 13:36
Then the priest shall look on him: and, behold, if the scall be spread in the skin, the priest shall not seek for yellow hair; he is unclean.
Then the priest shall look on him,.... Again, and which is no less than the fourth time; for notwithstanding his being pronounced clean, he was still subject to the inspection of the priest, if any alteration appeared:
and, behold, if the scall be spread in the skin; which was a certain sign of a leprosy:
the priest shall not seek for yellow hair; or be solicitous about that, whether there is any or not, for either one or the other of these signs were sufficient to determine the case:
he is unclean; and so to be pronounced.