Ezekiel 42:5-7

New King James Version

⁵ Now the upper chambers were shorter, because the galleries took away space from them more than from the lower and middle stories of the building. ⁶ For they were in three stories and did not have pillars like the pillars of the courts; therefore the upper level was ^[a]shortened more than the lower and middle levels from the ground up. ⁷ And a wall which was outside ran parallel to the chambers, at the front of the chambers, toward the outer court; its length was fifty cubits.