The ancient mystery of the "sun at midnight," symbolizes the spiritual light that lies hidden within the dark. The Celts knew that light emerges out of darkness and so their days began at dusk, as if the sun was seeded in the black earth of night.
The world is full of implicit religion, and the inspired saints and poets, who say that the birds "praise God" when they sing, are in no way mistaken. Because it is their tiny life itself which sings the "great life" and makes heard, through its countless variations, the same news which is as old as the world and as new as the day: "Life lives and vibrates in me." What homage to the source of life is expressed by these small streams of life: the birds which sing!"