" Nature sometimes mingles her effects and her spectacles with our actions with sombre and intelligent appropriateness, as though she desired to make us reflect. For the last half-hour a large cloud had covered the heavens. At the moment when Jean Valjean paused in front of the bed, this cloud parted, as though on purpose, and a ray of light, traversing the long window, suddenly illuminated the Bishop's pale face. "

― Victor Hugo , Les Misérables