Ezek 42:20

42:20 wall. The outer wall separated the sacred precincts from the secular; see note 40:7.

500. The 500 cubits is the sum of the lengths of the north outer gateway (50), part of the outer court (100), the north inner gateway (50), the inner court (100), the south inner gateway (50), part of the outer court (100), and the south outer gateway (50).