וזאת תהיה תורה המצורע ביום טהרתו
No purification process is more extensive than the one for the metzora. As soon as the plague surfaces, the metzora is to go to the Kohen. He is then isolated for seven days to see if it will disappear. If it is clearly tamei, a nega, plague, for which one becomes ritually impure, he is sent out of the three machanos, camps. He must be completely isolated with no one nearby and sit, wearing torn clothes, to ponder how he has ended up in this miserable place. Once the signs of impurity have disappeared and the metzora is declared healed,…