Ezekiel 41:15-16

15When he measured the length of the building facing the separate area behind it, with its galleries on each side, it was 100 cubits. Now the inner Sanctuary and the porches of the court—

16the thresholds, the shuttered windows, and the galleries all around in three stories opposite the thresholds—were paneled with wood all around, from the ground up to the windows (even the windows were covered),