Hesekiel 40:29

Vaktkamrar, pelare och förhus var lika stora som de andra, och den hade fönster liksom förhuset runt omkring. Den var 50 alnar [26 meter] lång och 25 alnar [13 meter] bred.

And 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.