Ezekiel 40:8-10

Revised Standard Version Catholic Edition

⁸ Then he measured the vestibule of the gateway, eight cubits; ⁹ and its jambs, two cubits; and the vestibule of the gate was at the inner end. ¹⁰ And there were three side rooms on either side of the east gate; the three were of the same size; and the jambs on either side were of the same size.