^{19 Ref} and in the place of the boil there is a white rising, or a bright spot, reddish-white, then it shall be shown to the priest;

^{20 Ref} and the priest shall examine it; and, behold, if the appearance of it is lower than the skin, and the hair of it has turned white, then the priest shall pronounce him unclean. It is the plague of leprosy. It has broken out in the boil.