(5.) Vegetation.

We next come to vegetation; and it is placed in exactly its right position. For it requires four things: soil, air, water, and light including heat; and these were the four things which then existed. The narrative, it will be noticed, speaks of three groups, grass, herbs, and fruit-trees; and it seems to imply that they appeared at the same time. But since its general plan is that of a series of events, the other view, that they appeared successively, is at least tenable.

There is, however, this difficulty. None of these groups were complete before the following periods. Some plants, for instance (including both herbs and fruit-trees), appeared long after the commencement of fishes and birds, and similarly some fishes and birds after the commencement of land-animals. But the difficulty is due to the fact that the classes overlap to a large extent. And the order given in Genesis is nearer the truth than any other would be. Had the writer, for example, placed them plants, animals, birds, fishes; he would have been quite wrong. As it is, by placing them plants, fishes, birds, animals, he is as near the truth as he can be, if classes which really overlap have to be arranged in a consecutive narrative.

(6.) The sun and moon.

We next come to the formation (that is the making, or evolving) of the sun and moon. The stars are also mentioned, but it is not said that they were made on the fourth day, and they are not alluded to in the opening command. Now, this alleged formation of the sun after that of light is certainly the most striking point in the narrative, and was long thought to be a difficulty. But science has now shown that it is correct. However strange we may think it, light did undoubtedly exist long before the sun. In other words, the original nebula of our solar system was luminous, and lighted the earth, long before it contracted into a body with a definite outline, and producing such an intense and concentrated light, as could be called a sun. And since the earth would cool much quicker than the large nebula from which it was thrown off, vegetation might commence here before the nebula had become a sun, though this latter point is doubtful.

Two objections have now to be noticed. The first refers to the moon, which must have been thrown off from the earth long before the dry land and vegetation appeared; and being so small, would have consolidated sooner. But when considered only as lights, as they are in the narrative, it is quite correct to place the moon with the sun; since moonlight is merely reflected sunlight, and must obviously have commenced at the same time. The other objection is, that according to Genesis, the earth seems to be the centre of everything, and even the sun exists solely for the sake of lighting the earth. But (as before pointed out) the narrative is only concerned with this earth; and while we know that sunlight is of use to the inhabitants of our planet, we do not know that it serves any other useful purpose.

These, however, are but minor matters; the important point, as before said, is that Genesis places the formation of the sun after that of light. This must have appeared when it was written, and for thousands of years afterwards, an obvious absurdity, since everyone could see that the sun was the source of light. We now know that it is correct. But how could the writer have known it, unless it had been divinely revealed?

(7.) Fishes and birds.

We next come to fishes and birds, which formed the commencement of animal life, and thus involved the beginning of mind in some form; so Genesis (as before said) appropriately uses the word create in regard to them. It is not clear whether the narrative means that they appeared at the same time, or successively, though here, as in other cases, the latter is the more probable. And science entirely agrees in thus placing fishes before birds and both of these after plants. This latter point indeed must be obvious to every naturalist, since the food of all animals is derived, either directly or indirectly, from the vegetable world.