Ezekiel 42:1-4

1Then he led me out into the outer court, toward the north, and he brought me to the chambers that were opposite the separate yard and opposite the building on the north.

2The length of the building whose door faced north was a hundred cubits, and the breadth fifty cubits.

3Facing the twenty cubits that belonged to the inner court, and facing the pavement that belonged to the outer court, was gallery against gallery in three stories.

4And before the chambers was a passage inward, ten cubits wide and a hundred cubits long, and their doors were on the north.