Saint John of Kronstadt 1829-1908
As the sun, though it is itself always in the heavens, but by its rays, as if by innumerable hands, reaches the earth and its entire surface, and communicates itself to all organic bodies, entering into them (the sun enters into bodies by its rays), warming them, giving them life and growth through its warmth, passing through transparent ones, or reflecting in them by its whole circle (there are as many images of the sun as there are transparent bodies), and warming the opaque, solid, and inorganic bodies–so the spiritual Sun, God, although Himself pre-eminently in the heavens, but by His Life-giving Spirit, as though by His rays, communicates Himself to all reasonable creatures, angels and men, penetrating into their spiritual being, sanctifying them, giving them life, strength, and growth, in the same manner as the rays of the sun penetrate into organic and vegetable bodies, giving them life and growth. As the sun, though it is itself in the heavens, lights the whole earth, communicating life to every creature and thing, however insignificant, so likewise the Lord, by the Light of the Trinity, enlightens all men, for He is the true Light, “which lighteth every man that cometh into the world.” St. John i. 9.
My Life In Christ, p. 85m, Jordanville 2000