Leviticus [Pertaining to Levites] 13:3-10

³and the priest shall examine the plague in the skin of the body: and if the hair in the plague has turned white, and the appearance of the plague is deeper than the body’s skin, it is the plague of tzara'at; and the priest shall examine him, and pronounce him unclean.

⁴If the bright spot is white in the skin of his body, and its appearance is not deeper than the skin, and its hair has not turned white, then the priest shall isolate the infected person for seven days.

⁵The priest shall examine him on the seventh day, and, behold, if in his eyes the plague is arrested, and the plague has not spread in the skin, then the priest shall isolate him for seven more days. (LY:2)

⁶The priest shall examine him again on the seventh day; and behold, if the plague has faded, and the plague has not spread in the skin, then the priest shall pronounce him clean. It is a scab. He shall wash his clothes, and be clean.

⁷But if the scab spreads on the skin, after he has shown himself to the priest for his cleansing, he shall show himself to the priest again.

⁸The priest shall examine him; and behold, if the scab has spread on the skin, then the priest shall pronounce him unclean. It is tzara'at.

⁹“When the plague of tzara'at is in a man, then he shall be brought to the priest;

¹⁰and the priest shall examine him. Behold, if there is a white rising in the skin, and it has turned the hair white, and there is raw flesh in the rising,