But if the spot is white in the skin of his body and appears no deeper than the skin, and the hair in it has not turned white, the priest shall shut up the diseased person for seven days.
if the disease is greenish or reddish in the garment, or in the skin or in the warp or the woof or in any article made of skin, it is a case of leprous disease, and it shall be shown to the priest.
Then he shall examine the disease on the seventh day. If the disease has spread in the garment, in the warp or the woof, or in the skin, whatever be the use of the skin, the disease is a persistent leprous disease; it is unclean.