46 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.'
46
and the room facing north is for the priests who guard the altar. These are the sons of Zadok, who are the only Levites who may draw near to the LORD to minister before him.”
Young's Literal Translation is in the public domain.