Ezekiel 42:7–8

And there was a wall outside parallel to the chambers, toward the outer court, opposite the chambers, fifty cubits long. For the chambers on the outer court were fifty cubits long, while those opposite the nave were a hundred cubits long.

There was an outer wall parallel to the rooms and the outer court; it extended in front of the rooms for fifty cubits. While the row of rooms on the side next to the outer court was fifty cubits long, the row on the side nearest the sanctuary was a hundred cubits long.

A wall on the outside ran in front of the chambers, parallel to them, toward the outer court; it was 87½ feet long. For the chambers on the outer court were 87½ feet long, while those facing the great hall were 175 feet long.

There was an outer wall that separated the rooms from the outer courtyard; it was 87½ feet long. This wall added length to the outer block of rooms, which extended for only 87½ feet, while the inner block—the rooms toward the Temple—extended for 175 feet.

And the wall that was without over against the chambers, toward the utter court on the forepart of the chambers, the length thereof was fifty cubits. For the length of the chambers that were in the utter court was fifty cubits: and, lo, before the temple were an hundred cubits.