21 And the twelve gates were twelve pearls; each one of the gates respectively was of one pearl, and the street of the city pure gold, transparent as glass.
Revelation 21:21 Cross References - BLB
Matthew 13:45-46
Revelation 17:4
4 And the woman was clothed in purple and scarlet, and adorned with gold and precious stone and pearls, holding a golden cup in her hand, being full of abominations and the impurity of her sexual immorality.
Revelation 18:16
16 saying: “Woe, woe, the great city, having been clothed with fine linen and purple and scarlet, and having been adorned with gold and precious stone and pearl!
Revelation 21:11-12
Revelation 21:18
18 And the structure of its wall was jasper, and the city pure gold, like clear glass,
Revelation 22:2
2 In the middle of its street and of the river, on this side and on that side, was a tree of life, producing twelve fruits, yielding its fruit according to each month; and the leaves of the tree are for the healing of the nations.