Ezekiel 48:8; Ezekiel 48:9

8 "And beside the border of Judah, from the east side to the west side, shall be the allotment which you shall set apart, 25,000 cubits in width, and in length like one of the portions, from the east side to the west side; and the sanctuary shall be in the middle of it.

9 "The allotment that you shall set apart to the LORD shall be 25,000 cubits in length and 10,000 in width.