Revelation 21:11-18

11having the glory of God—her radiance like a most precious stone, like a jasper, sparkling like crystal.

12She had a great, high wall, with twelve gates, and above the gates twelve angels. On the gates were inscribed the names of the twelve tribes of Bnei-Yisrael—

13three gates on the east, three gates on the north, three gates on the south, and three gates on the west.

14And the wall of the city had twelve foundations, and on them the twelve names of the twelve emissaries of the Lamb.

15The angel speaking with me had a gold measuring rod to measure the city and its gates and walls.

16The city is laid out as a square—its length the same as its width. He measured the city with the rod—12,000 stadia. Its length and width and height are equal.

17He also measured its wall—144 cubits by human measurement, which is also an angel’s measurement.

18The material of the city’s wall was jasper, while the city was pure gold, clear as glass.