The Fifteenth Ray
The Radiant Proof
This consists of two “Stations.”
This lesson is a treatise which is, on the surface, slight; however, in reality, it is powerful, extensive, and of great importance. It is a paradisal fruit of the Qur’an and of belief, having been produced from a combination—at the degrees of certainty based on knowledge and certainty based on vision or observation—of my life of reflective thought and the immaterial life of the Risale-i Nur, which is based on investigation and verification.