Ezekiel 40:44 (KJV)

And the four tables were of hewn stone for the burnt offering, of a cubit and an half long, and a cubit and an half broad, and one cubit high: whereupon also they laid the instruments wherewith they slew the burnt offering and the sacrifice.

And within were hooks, an hand broad, fastened round about: and upon the tables was the flesh of the offering.

And without the inner gate were the chambers of the singers in the inner court, which was at the side of the north gate; and their prospect was toward the south: one at the side of the east gate having the prospect toward the north.

And he said unto me, This chamber, whose prospect is toward the south, is for the priests, the keepers of the charge of the house.

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 among the sons of Levi, which come near to the Lord to minister unto him.