Ezekiel 48:20
20 The whole portion that dyou shall set apart shall be 25,000 cubits square, that is, the holy portion together with the property of the city.
Revelation 21:16
16 The city lies foursquare, its length the same as its width. And he measured the city with his rod, 12,000 stadia.1 Its length and width and height are equal.