The Light of the World
Darkness without form, one light in it, the dark closing in and not overcoming it, and every window lit from it. Scroll to watch it.
In Him was life; and the life was the light of men. And the light shineth in darkness; and the darkness comprehended it not.
John 1:4-5, as St Cyprian of Carthage gives it
When I am in the world, I am the Light of the world.
John 9:5, as St Cyril of Alexandria gives it
If to illumine be one thing, to be illumined another, as action and passion, and the Son illumines, the creature is illumined; therefore not the same is Son and creature, since neither is the inworker with the inwrought.
Cyril of Alexandria, Commentary on John Book I