Ezekiel 41:4-6

New Revised Standard Version, Anglicised Catholic Edition

⁴ He measured the depth of the room, twenty cubits, and its width, twenty cubits, beyond the nave. And he said to me, This is the most holy place.

⁵ Then he measured the wall of the temple, six cubits thick; and the width of the side chambers, four cubits, all round the temple. ⁶ The side chambers were in three stories, one over another, thirty in each story. There were offsets^[a] all round the wall of the temple to serve as supports for the side chambers, so that they should not be supported by the wall of the temple.