EZEKIEL 40:46
and the chamber whose prospect is toward the north is for the priests, the keepers of the charge of the altar: these are the sons of Zadok, which from among the sons of Levi come near to the LORD to minister unto him.and the chamber whose prospect is toward the north is for the priests, the keepers of the charge of the altar: these are the sons of Zadok, which from among the sons of Levi come near to the LORD to minister unto him.