Revelation 21:16
Now the city is laid out as a square, its length and width the same. He measured the city with the measuring rod at fourteen hundred miles (its length and width and height are equal).
Ezekiel 48:8-20
"Next to the border of Judah from the east side to the west will be the allotment you must set apart. It is to be eight and a quarter miles wide, and the same length as one of the tribal portions, from the east side to the west; the sanctuary will be in the middle of it.
Ezekiel 48:35
The circumference of the city will be six miles. The name of the city from that day forward will 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 will have open spaces: On the north there will be 437? feet, on the south 437? feet, on the east 437? feet, and on the west 437? feet.
Twelve
Ezekiel 48:8
"Next to the border of Judah from the east side to the west will be the allotment you must set apart. It is to be eight and a quarter miles wide, and the same length as one of the tribal portions, from the east side to the west; the sanctuary will be in the middle of it.