8 “Be on your guard in the plague of leprosy+ to take good care and do according to all that the priests, the Levites, will instruct YOU.+ Just as I have commanded them, YOU should be careful+ to do.

7 For the lips of a priest are the ones that should keep knowledge, and [the] law is what people should seek from his mouth;+ for he is the messenger* of Jehovah of armies.+

14 And when he got sight of them he said to them: “Go and show yourselves to the priests.”+ Then as they were going off their cleansing occurred.+