Ezekiel 40:28-31

²⁸And he brought me to the inner court by the south gate: and he measured the south gate according to these measures; ²⁹And the little chambers thereof, and the posts thereof, and the arches thereof, according to these measures: and there were windows in it and in the arches thereof round about: it was fifty cubits long, and five and twenty cubits broad. ³⁰And the arches round about were five and twenty cubits long, and five cubits broad. ³¹And the arches thereof were toward the utter court; and palm trees were upon the posts thereof: and the going up to it had eight steps.