“And the priest shall look at him on the seventh day. If it spreads further over the skin, then the priest shall pronounce him unclean, it is a leprous infection.
“And he shall look at the infection on the seventh day. And when the infection has spread in the garment, or in the warp or in the weft, or in the leather or any leather-work, the infection is an active leprosy, it is unclean.
then the priest shall command, and they shall remove the stones with the plague in them, and they shall throw them outside the city, into an unclean place,