We have in the night-blooming cereus a flower that belonged in that epoch of the world's evolution when plants flowered and perfected their seed bearing in the dark. And in the salamander, beaver and hippopotamus a type of the amphibious animals of the early ages. We have in the bat a type of animal that flourished in the darkness of earth's formative period, and in the embryonic period of animal and man we find the beginning of the life processes in the darkness of the womb, and all seed of vegetable and plant must be buried in the darkness of earth before it can bring forth new life. Every living structure on the planet takes form by the laws of nature's creative processes; and the secret unfolding of life structure to-day, however perfect at maturity, is a complete record of all the previous stages of formative growth in animal life, from the vertebra of the fish to the contour of the mammal and the man, condensed as to time during the period of gestation, but following the original lines of formative structure, power and principle. This and all growth and evolution is the result of electrical energy under divine law and spiritual control. Electrical power is the great agent in arranging molecular compounds into all forms of animal and plant life as well as crystalline structures and world forms. The duplicates of plant life with the secondary crystalline forms are found in limestone caverns of the earth. There, in the dense stillness of eternal night, many forms that are seen above ground as plants and flowers are there wrought out in solid stone, as the crystalline limestone rock has arranged its molecular structure obedient to the same lines of form as the electric currents in the upper atmosphere follow in vegetable life. Thus in the eternal nature of the atom and electric energy with their inherent potencies the Creator has abundant resources not only to make this planet, but also the countless worlds of boundless space. And in the wonders of electrical potency in this planet alone He is constantly producing results that excite profound gratitude and reverence. At length when the clouds of darkness faded away and the atmosphere became translucent, and the glorious light of the sun--the great electric heart of our system of worlds--shone upon the earth, there was a new realm of infinite life and expression to lift the world and all organic life to a higher state of perfection.