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

And the foundations of the wall of the city [were] garnished with all manner of precious stones. The first foundation [was] jasper; the second, sapphire; the third, a chalcedony; the fourth, an emerald;