Exodus 40:15

“You shall put them on Aaron your brother and on his sons with him; and you shall anoint them and ordain them and set them apart as holy, that they may minister to Me as priests.

“You shall gird them with sashes, Aaron and his sons, and bind caps on them, and they shall have the priesthood by a perpetual statute. So you shall ordain Aaron and his sons.

‘These Yahweh had commanded to be given them from the sons of Israel in the day that He anointed them. It is a perpetual statute throughout their generations.’”

Then he said, “These are the two anointed ones who are standing by the Lord of all the earth.”