kjv Revelation:21:15-16
kjv@Revelation:21:15 @ And he that talked with me had a golden reed to measure the city, and the gates thereof, and the wall thereof.
kjv@Revelation:21:16 @ 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.