Revelation 21:16

The city is laid out as a square, and its length is as great as the width; and he measured the city with the rod, fifteen hundred miles; its length and width and height are equal.

Ezekiel 48:8-20

“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.

Ezekiel 48:35

The city shall be 18,000 cubits round about; and the name of the city from that day shall be, ‘The Lord 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
The city shall have open spaces: on the north 250 cubits, on the south 250 cubits, on the east 250 cubits, and on the west 250 cubits.

Twelve

Ezekiel 48:8
“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.