lie in the simple sentence--“Death came into the world by sin.” As, then, by the death of the first man, who was not created for, nor originally designed for death, death has passed upon the whole human race; so by the earlier fall of him, who had been the first and most glorious of created spirits, death passed upon the universe--that eternal death whose fire is unquenchable. Hence it is written: “Darkness was on the face of the deep, and the earth”--as the mere grave of that eternal death--“was without form and void;” but the “spirit of God moved on the face of the waters,” and therein lay the first germ of life for the new creation. We here see the difference between all heathen systems of natural philosophy and a divine knowledge of nature, _i.e._, one acquired in and by God, and also the key for a right understanding of the latter. If now the dynamic play of the living forces of nature, which is unquestionably a living entity, and has a life in itself though not indeed of and from itself--if this dynamical alternation between life and death be regarded as a simple fact, and man is content to rest there, without seeking to explain it by a higher principle, then will he have ever the self-same One--an all-producing, all-absorbing, ruminating monster, whether we express it poetically, as in mythology, or in the scientific formularies of physiology. Quite different is it, however, if this great pyramid has been built upon the foundation of eternal death. Then is the whole creature of this earthly planet and sensible world merely a commencing life which, so long as the pyramid is still unfinished and incomplete, is, in parts, perpetually relapsing into death--into actual death, or at least into diseases and fractures of various kinds, which are only so many _principia_ or germs of death. Then is nature itself nothing less than the ladder of resurrection, which, step by step, leads upward, or, rather, is carried from the abyss of eternal death up to the apex of light in the heavenly illumination. For, understanding it in this sense, it is impossible to think of nature without remembering at the same time the divine hand which has built this pyramid, and which, along this ladder, brings life out of death. This view, moreover, accounts for the fact, that a state of slumber is essential to nature, and furnishes an explanation why that perpetually-recurring collapse into sleep, which to us appears so near akin to death, should be nature’s proper character. And just as the consuming fire of death appears in the more highly-organized beings to be somewhat subdued and restrained--mitigated or exalted into the quickening warmth of life--so also sleep is only the more than half-enlightened brother of death. And indeed as such, and the lovely messenger of hope to immortal spirits, was he ever regarded and described by the ancients; but that which for them was little more than a beautiful image of poetry is for us the profoundest of truths.