14. The wall of the city had twelve courses of stones as its foundation, on which were inscribed the twelve names of the twelve apostles of the Lamb.
15. The one who spoke to me held a gold measuring rod to measure the city, its gates, and its wall.
16. The city was square, its length the same as [also] its width. He measured the city with the rod and found it fifteen hundred miles in length and width and height.
17. He also measured its wall: one hundred and forty-four cubits according to the standard unit of measurement the angel used.
18. The wall was constructed of jasper, while the city was pure gold, clear as glass.
19. The foundations of the city wall were decorated with every precious stone; the first course of stones was jasper, the second sapphire, the third chalcedony, the fourth emerald,
20. the fifth sardonyx, the sixth carnelian, the seventh chrysolite, the eighth beryl, the ninth topaz, the tenth chrysoprase, the eleventh hyacinth, and the twelfth amethyst.
21. The twelve gates were twelve pearls, each of the gates made from a single pearl; and the street of the city was of pure gold, transparent as glass.