35 And some of those having insight will be made to stumble,+ in order to do a refining work because of them and to do a cleansing and to do a whitening,+ until the time of [the] end;+ because it is yet for the time appointed.*+

3 And he must sit as a refiner and cleanser of silver+ and must cleanse the sons of Leʹvi;*+ and he must clarify them like gold+ and like silver, and they will certainly become to Jehovah people presenting a gift offering+ in righteousness.