On the seventh day the priest must look at him again. If the spot has spread on the skin, the priest must announce that the person is unclean. It is a harmful skin disease.
a priest must look at the sore. If it seems deeper than the skin and the hair around it is thin and yellow, the priest must announce that the person is unclean. It is an itch, a harmful skin disease of the head or chin.
On the seventh day the priest must look at the sore. If it has not spread on the skin and it does not seem deeper than the skin, the priest must announce that the person is clean. So the person must wash his clothes and become clean.