When a man has on the skin of his body a swelling, a scab, or spot, and it turns on the skin of his body like a mark of a leprous sore, then he shall be brought to Aaron the priest or to one of his sons the priests.
Then the priest shall examine it. If the diseased swelling is reddish-white on his bald head or on his bald forehead, resembling a leprous disease in the skin of the body,
He shall examine the disease and see if the disease is in the walls of the house with greenish or reddish spots, which appear to go deeper than the wall.