`And thou hast set the two stones on the shoulders of the ephod -- stones of memorial to the sons of Israel -- and Aaron hath borne their names before Jehovah, on his two shoulders, for a memorial.
a memorial to the sons of Israel, so that a stranger who is not of the seed of Aaron doth not draw near to make a perfume before Jehovah, and is not as Korah, and as his company, -- as Jehovah hath spoken by the hand of Moses to him.