‘And God said, Let the earth bring forth the living creature after his kind.’ That is the utterance of the human conception, which can alone represent to us the Divine resolve to fill the earth with life—and the joy of living things. ‘And it was so.’ But what epochs of countless ages filled the incalculable interval! What life on life, through age on age, moved in stately march from the lower to the higher, while the rocks kept imperishable record! The facts of geology, so far as they carry us, are more accurate and certain than any records of human history. And the irresistible lesson taught by the accurate study of the fossil flora and fauna, from the dawn of the Laurentian epoch, is a persistent and upward unfolding of life-forms by law; and the operation of the law is as manifest, as the operation of the law of increasing adaptation is visible, in a historical study of naval architecture, from the first rude plank, the dangerous raft, right up, through all increasing adjustments and improved design, to the latest ship with stately curves and splendid speed. There is a sense indeed in which creation by evolution or development is taking place for ever around us. Development is evolution beginning at a fixed point; evolution is only development _ab initio_. Every spore that unfolds itself into a fern, every seed that gives origin to another tenant of the forest, every egg that peoples earth or air or sea with another life, is an instance of development. It is only abbreviated evolution; evolution which gives a written record of its laws in every stage, down to the primitive ovum. There the record of the organism in itself ceases. The primitive ovum is a simple cell. The worm, the grayling, the eagle, the man, are evolved from such. But can the egg unfold itself from this protoplasmic speck by any process save that of predetermined law and energy? Is not every law that shall act, and all the unchangeable power to enforce it, contained potentially in that globule of matter which we cannot see? Every change that is wrought, from the first that is discoverable, to the last that ensues, in the evolving egg, is one unbroken stream of method; force, with mandates, as it were, acting on matter, with special adaptations. Never did human mechanist strive more visibly to embody his prescribed purpose than do the progressive activities of the embryo lead straight to the final result. They did not, as movements, determine their own actions, or the actions of each other; they all lay together potentially from the first. In this, if you will carry back the conception of Divine law and purpose to the beginning, and apply it to the incomprehensible majesty of the universe, I can see a miniature of suggestion as to the creative method.