Revelation 21:16

and the city lieth square, and the length of it is as great as the breadth; and he did measure the city with the reed -- furlongs twelve thousand; the length, and the breadth, and the height, of it are equal;

Ezekiel 48:8-20

and by the border of Judah, from the east side unto the west side is the heave-offering that ye lift up, five and twenty thousand broad and long, as one of the parts, from the east side unto the west side: and the sanctuary hath been in its midst.

Ezekiel 48:35

Round about is eighteen thousand, and the renown of the city is from the day Jehovah is there.'

Treasury of Scripture Knowledge

Summary

And the city lieth foursquare, and the length is as large as the breadth: and he measured the city with the reed, twelve thousand furlongs. The length and the breadth and the height of it are equal.

Four square

Twelve

Bible References

Four square

Ezekiel 48:17
And the suburb to the city hath been northward, fifty and two hundred, and southward, fifty and two hundred, and eastward, fifty and two hundred, and westward, fifty and two hundred.

Twelve

Ezekiel 48:8
and by the border of Judah, from the east side unto the west side is the heave-offering that ye lift up, five and twenty thousand broad and long, as one of the parts, from the east side unto the west side: and the sanctuary hath been in its midst.