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.
But if the priest looks at the spot, and there is no white hair in the bright spot, and the spot is not deeper than the skin but is faded, the priest must separate the person for seven days.
“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.