Ezekiel 42:15-20 - Outside Dimensions Of The Temple Complex
15 And he completed the measurements of the inner temple, and he brought me [to] the walkway of the gate {that faces toward the east} and he measured it {all the way around}.
16 He measured the east side with the reed for measuring, five hundred cubits, with [respect to] reeds with the reed for measurement, [he measured it] all around. 17 He measured the north side [as] five hundred [cubits], [with respect to] reeds with the reed for measurement all around. 18 [Then] he measured the south side [as] five hundred [cubits], [with respect to] reeds with the reed for measurement. 19 He went around the west side [and] he measured five hundred [cubits], [with respect to] reeds with the reed for measurement.
20 {Toward the four sides} he measured it; [there] [was] a wall for it {all the way around}. [Its] length [was] five hundred [cubits] and [its] width [was] five hundred [cubits], in order to make separation between what is holy and what is common.