Ezekiel 40:29-31

New King James Version

²⁹ Also its gate chambers, its gateposts, and its archways were according to these same measurements; there were windows in it and in its archways all around; it was fifty cubits long and twenty-five cubits wide. ³⁰ There were archways all around, ^(A)twenty-five cubits long and five cubits wide. ³¹ Its archways faced the outer court, palm trees were on its gateposts, and going up to it were eight steps.