Leviticus 13:8-10

International Standard Version

⁸ When the priest examines him and determines that the scab did, in fact, spread in his skin, then the priest is to pronounce him unclean, since it’s an infectious skin disease.”

Infectious Skin Diseases

⁹ “When a person has a skin rash that’s infectious, he is to be brought to the priest. ¹⁰ The priest is to examine it. If it is, indeed, a white swelling in the skin that has turned the hair white, and yet it sustains live flesh on the swelling,