On the second day "God made a firmament, and divided the waters that were under the firmament from those that were above the firmament, and it was so. And God called the firmament heaven" (Gen. i. 7, 8). By the "firmament" the Jews understood what we call the atmosphere. Here Moses accurately describes a most important operation that took place early in the earth's history. At that epoch there was a seething indescribable mass of matter, shrouded in thick poisonous vapours of carbonic-acid gas, which made life impossible for breathing creatures. The forms of life belonging to this geological period include no air-breathing animals. In order to prepare the earth to be the abode of higher creatures, the next step was to dispose of this poisonous gas, and to combine the proper gases into air and water. The formation of the atmosphere extended through this and the following day, but the two stages in which it was accomplished were so different that they may well be considered as different epochs, according to the arrangement of the Mosaic narrative. The work of this second day was the condensation of oxygen and hydrogen into water, and the formation of dense clouds by the evaporation of the water under the influence of the still intense heat. Admire the wonderful and gigantic contrivances of nature, i.e., of the Author of nature, by which He brings about His purposes. Equally wonderful, though more hidden, are the spiritual contrivances by which He leads you to salvation. Continue Reading.
