Revelation 21:9-18

Then one of the seven angels, who had held the seven bowls filled with the seven last plagues, came and spoke with me: “Come, I will show you the bride, the wife of the Lamb.” He then carried me away in the Spirit to a great, high mountain and showed me the holy city, Jerusalem, coming down out of heaven from God, arrayed with God’s glory. Her radiance was like a precious jewel, like a jasper stone, clear as crystal. The city had a massive high wall, with twelve gates. Twelve angels were at the gates; the names of the twelve tribes of Israel’s sons were inscribed on the gates. There were three gates on the east, three gates on the north, three gates on the south, and three gates on the west. The city wall had twelve foundations, and the twelve names of the twelve apostles of the Lamb were on the foundations. The one who spoke with me had a golden measuring rod to measure the city, its gates, and its wall. The city is laid out in a square; its length and width are the same. He measured the city with the rod at 12,000 stadia . Its length, width, and height are equal. Then he measured its wall, 144 cubits according to human measurement, which the angel used. The building material of its wall was jasper, and the city was pure gold clear as glass.