Ezekiel 40:44-49

⁴⁴Then he brought me from without into the inner court, and behold, there were two chambers in the inner court, one at the side of the north gate facing south, the other at the side of the south gate facing north. ⁴⁵And he said to me, This chamber which faces south is for the priests who have charge of the temple, ⁴⁶and the chamber which faces north is for the priests who have charge of the altar; these are the sons of Zadok, who alone among the sons of Levi may come near to the LORD to minister to him. ⁴⁷And he measured the court, a hundred cubits long, and a hundred cubits broad, foursquare; and the altar was in front of the temple.

⁴⁸Then he brought me to the vestibule of the temple and measured the jambs of the vestibule, five cubits on either side; and the breadth of the gate was fourteen cubits; and the sidewalls of the gate were three cubits on either side. ⁴⁹The length of the vestibule was twenty cubits, and the breadth twelve cubits; and ten steps led up to it; and there were pillars beside the jambs on either side.