Ezekiel 42:16-20

¹⁶He measured on the east side with the measuring reed five hundred reeds, with the measuring reed round about. ¹⁷He measured on the north side five hundred reeds with the measuring reed round about. ¹⁸He measured on the south side five hundred reeds with the measuring reed. ¹⁹He turned about to the west side, and measured five hundred reeds with the measuring reed. ²⁰He measured it on the four sides: it had a wall round about, the length five hundred, and the breadth five hundred, to make a separation between that which was holy and that which was common.