Ezekiel 40:17-20

40:17 Then he brought me to the outer court. I saw chambers there, and a pavement made for the court all around; thirty chambers faced the pavement. 40:18 The pavement was beside the gates, corresponding to the length of the gates; this was the lower pavement. 40:19 Then he measured the width from before the lower gate to the front of the exterior of the inner court as 175 feet on the east and on the north.

40:20 He measured the length and width of the gate of the outer court which faces north.