Ezekiel 42:15-19

Now when he had finished measuring the inner house, he brought me out by way of the gate which faced east, and measured it all around.

He measured on the east side with the measuring rod: five hundred rods by the measuring rod.

He measured on the north side: five hundred rods by the measuring rod.

On the south side he measured five hundred rods with the measuring rod.

He turned to the west side and measured five hundred rods with the measuring rod.