Jewish Publication Society of America Version (JPS1917) - Ezekiel 42:20 >

He measured it by 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.

King James Version (KJV) - Ezekiel 42:20 >

He measured it by the four sides: it had a wall round about, five hundred [reeds] long, and five hundred broad, to make a separation between the sanctuary and the profane place.

Berean Study Bible (BSB) - Ezekiel 42:20 >

So he measured the area on all four sides. It had a wall all around, five hundred cubits long and five hundred cubits wide, to separate the holy from the common.