Genesis 1:3

THE CREATIVE DAYS.

(3) And God said. — Voice and sound there could be none, nor was there any person to whom God addressed this word of power. The phrase, then, is metaphorical, and means that God enacted for the universe a law; and ten times we find the command similarly given. The beauty and sublimity of the language here used has often been noticed: God makes no preparation, He employs no means, needs no secondary agency. He speaks, and it is done. His word alone contains all things necessary for the fulfilment of His will. So in the cognate languages the word Emir, ruler, is literally, speaker. The Supreme One speaks: with the rest, of hear is to obey. God, then, by speaking, gives to nature a universal and enduring law. His commands are not temporary, but eternal; and whatever secondary causes were called into existence when the Elohim, by a word, created light, those same causes produce it now, and will produce it until God recalls His word. We have, then, here nature’s first universal law. What is it?

Let there be light: and there was light. — The sublimity of the original is lost in our language by the cumbrous multiplication of particles. The Hebrew is Yhi ôr wayhi ôr. Light is not itself a substance, but is a condition or state of matter; and this primæval light was probably electric, arising from the condensation and friction of the elements as they began to arrange themselves in order. And this, again, was due to what is commonly called the law of gravitation, or of the attraction of matter. If on the first day electricity and magnetism were generated, and the laws given which create and control them, we have in them the two most powerful and active energies of the present and of all time — or possibly two forms of one and the same busy and restless force. And the law thus given was that of gravitation, of which light was the immediate result.