“But if the rash spreads over the skin after the person has shown himself to the priest to be made clean again, that person must come again to the priest.
On the seventh day, the priest must look at the person again. If the spot has spread on the skin, the priest must announce that the person is unclean. It is leprosy.
“Someone might have a swelling on their skin, or it may be a rash or a bright spot. If the sore looks like the disease of leprosy, the person must be brought to Aaron the priest or to one of his sons, the priests.
Seven days later the priest must look at the person again. If the sore has faded and has not spread on the skin, the priest must announce that the person is clean. The sore is only a rash. After washing the clothes, that person will be clean again.