WEB
and the room whose prospect is toward the north is for the priests, the keepers of the duty of the altar: these are the sons of Zadok, who from among the sons of Levi come near to Yahweh to minister to him.
YLT
and the chamber, whose front is northward, is for priests keeping charge of the altar: they are sons of Zadok, who are drawing near of the sons of Levi unto Jehovah, to serve Him.’