King James Version
It is an old leprosy in the skin of his flesh, and the priest shall pronounce him unclean, and shall not shut him up: for he is unclean.English Standard Version
it is a chronic leprous disease in the skin of his body, and the priest shall pronounce him unclean. He shall not shut him up, for he is unclean.New International Version
it is a chronic skin disease and the priest shall pronounce him unclean. He is not to put him in isolation, because he is already unclean.