But if the scale be in his sight at a stay, and that there is black hair grown up therein; the scale is healed, he is clean: and the priest shall pronounce him clean.
Then the priest shall see the plague: and, behold, if it be in sight deeper than the skin; and there be in it a yellow thin hair; then the priest shall pronounce him unclean: it is a dry scale, even a leprosy on the head or beard.