Revelation 21:9-11

9One of the seven angels who had the seven bowls full of the last seven plagues came to me and said, “Come! I will show you the bride, the wife of the lamb.”

10He carried me by his power away to a large, high mountain. He showed me the holy city, Jerusalem, coming down from God out of heaven.

11It had the glory of God. Its light was like a valuable gem, like gray quartz, as clear as crystal.