Revelation 21:10-13

And he carried me away in the spirit to a great and high mountain, and shewed me that great city, the holy Jerusalem, descending out of heaven from God, Having the glory of God: and her light {was} like unto a stone most precious, even like a jasper stone, clear as crystal; And had a wall great and high, {and} had twelve gates, and at the gates twelve angels, and names written thereon, which are {the names} of the twelve tribes of the children of Israel: On the east three gates; on the north three gates; on the south three gates; and on the west three gates.