Revelation 21:16-18

New Century Version

¹⁶ The city was built in a square, and its length was equal to its width. The angel measured the city with the rod. The city was 1,500 miles long, 1,500 miles wide, and 1,500 miles high. ¹⁷ The angel also measured the wall. It was 216 feet high, by human measurements, which the angel was using. ¹⁸ The wall was made of jasper, and the city was made of pure gold, as pure as glass.