"God is the Light of the Heavens and of the Earth. The similitude of His light is as it were a niche wherein is a lamp, the lamp within a glass, the glass as though it were a pearly star. It is lit from a blessed Tree, an olive tree neither of the East nor of the West, the oil whereof were like to shine even though no fire were applied to it; Light upon Light; God guideth to His Light whom He will."
God