Without the Light, the journey of life is fraught with dangers and no traveler's vision can penetrate the haze of self-centeredness. The ímage of God as Light that suffuses all the universe is one that unítes the divine transcendence and immanence... All of creation is replete with "signs" of God's presence, but they cannot be discerned without the Light.
We are not human beings having spiritual experiences; we are spiritual beings have human experiences.