RevΑπ RevelationΑποκάλυψις Ιωάννου, chapterκεφάλαιο Revelation of Jesus ChristΑποκάλυψις του Αγίου Ιωάννου του Θεολόγου, chapterκεφάλαιο 21

And the twelve gates [were] twelve pearls; every single (each one separately) gate was of one pearl: and the street of the city [was] pure gold, as it were transparent mirror.