Ezekiel 42:18-20

Amplified Bible

¹⁸ He measured the south side, five hundred rods by the measuring rod. ¹⁹ He turned about to the west side and measured five hundred rods by the measuring rod. ²⁰ He measured it on the four sides; it had a wall all around, the length five hundred and the width five hundred, to make a separation between that which was holy [the temple proper] and that which was common [the outer area].