From the New Testament reading at Evening Prayer:
I saw no temple in the city, for its temple is the Lord God the Almighty and the Lamb. And the city has no need of sun or moon to shine on it, for the glory of God is its light, and its lamp is the Lamb.
(Revelation, chapter 21, verses 22-23, NRSV)
This fabulous window is in All Saints’ church, Falmouth, Cornwall