Yehezkiel 42:17-20

42:17 He measured the north side as 875 feet by the measuring stick. 42:18 He measured the south side as 875 feet by the measuring stick. 42:19 He turned to the west side and measured 875 feet by the measuring stick. 42:20 He measured it on all four sides. It had a wall around it, 875 feet long and 875 feet wide, to separate the holy and common places.