Page:Keil and Delitzsch,Biblical commentary the old testament the pentateuch, trad James Martin, volume 1, 1885.djvu/56

 earth, cannot for a moment be understood as denoting that the light called forth from the darkness of chaos returned to that darkness again, and thus periodically burst forth and disappeared. The only way in which we can represent it to ourselves, is by supposing that the light called forth by the creative mandate, “Let there be,” was separated from the dark mass of the earth, and concentrated outside or above the globe, so that the interchange of light and darkness took place as soon as the dark chaotic mass began to rotate, and to assume in the process of creation the form of a spherical body. The time occupied in the first rotations of the earth upon its axis cannot, indeed, be measured by our hour-glass; but even if they were slower at first, and did not attain their present velocity till the completion of our solar system, this would make no essential difference between the first three days and the last three, which were regulated by the rising and setting of the sun.

verses 6-8
The Second Day. - When the light had been separated from the darkness, and day and night had been created, there followed upon a second fiat of the Creator, the division of the chaotic mass of waters through the formation of the firmament, which was placed as a wall of separation (מבדּיל) in the midst of the waters, and divided them into upper and lower waters. רקיע .s, from רקע to stretch, spread out, then beat or tread out, means expansum, the spreading out of the air, which surrounds the earth as an atmosphere. According to optical appearance, it is described as a carpet spread out above the earth (Psa 104:2), a curtain (Isa 40:22), a transparent work of sapphire (Exo 24:10), or a molten looking-glass (Job 37:18); but there is nothing in these poetical similes to warrant the