Have you ever seen the sky at sunrise?

It becomes infinite […] and in that moment of light and mystery the stained glass window “captures” it and introduces it naturally into the temple, as a total dimension that is divine as well as human. There are no words to describe what happens when the sun appears, dazzling and blissful on the horizon.
The sky opens wide through the big windows and it bursts in like a shimmering river which streams on the floor while the shadows retreat to the corners and you can no longer see them. At night it is the moon that leads the dance.

Fr. Costantino Ruggeri