Ezekiel 42:14-20

42:14 When the priests enter, then they will not go out from the sanctuary to the outer court without taking off their garments in which they minister, for these are holy; they will put on other garments, then they will go near the places where the people are.”

42:15 Now when he had finished measuring the interior of the temple, he led me out by the gate which faces east and measured all around. 42:16 He measured the east side with the measuring stick as 875 feet by the measuring stick. 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.