Revelation 21:16-18

New Testament for Everyone

¹⁶ The city stands foursquare, with the same length and breadth. He measured the city with his rod: it was twelve thousand stadia (that is, fifteen hundred miles), with the length, the breadth and the height being equal. ¹⁷ Then he measured its wall, and it was one hundred and forty-four cubits in terms of human measurement (which was what the angel was using). ¹⁸ The material of which the wall is built is jasper, and the city itself is pure gold, like pure glass.