Ezekiel 42:7-9

American Standard Version

⁷ And the ^[a]wall that was without by the side of the chambers, toward the outer court before the chambers, the length thereof was fifty cubits. ⁸ For the length of the chambers that were in the outer court was fifty cubits: and, lo, before the temple were a hundred cubits. ⁹ And from under these chambers was the entry on the east side, as one goeth into them from the outer court.