Ezekiel 42:8

For the length of the chambers looking toward the inner court was fifty cubits, and these are the ones that front the others; the whole was a hundred 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.

For the length of the rooms that were in the outer court was fifty cubits. Behold, those facing the temple were one hundred cubits.