(20) Let the waters . . . in the open firmament.—The days of the second creative triad correspond to those of the first. Light was created on the first day, and on the fourth it was gathered into light-bearers; on the second day air and water were called into being, and on the fifth day they were peopled with life; lastly, on the third day the dry land appeared, and on the sixth day it became the home of animals and man.

Bring forth abundantly the moving creature that hath life.—Literally, let the waters swarm a swarm of living soul. But the word soul properly signifies “breath,” and thus, after the long pause of the fourth day, during which vegetation was advancing under the ripening effects of solar heat, we now hasten onward to another creative act, by which God called into being creatures which live by breathing. And as vegetation began with a green tinge upon the rocks, so doubtless animal life began in the most rudimentary manner, and advanced through animalcules and insects up to fish and reptiles. The main point noticed in the text as to the living things produced on this day is their fecundity. They are all those creatures which multiply in masses. It does not, however, follow that the highest forms of fish and reptiles were reached before the lowest form of land animal was created. All that we are taught is that the Infusoria and Ovipara preceded the Mammalia. As the most perfect trees may not have been produced till the Garden of Eden was planted, so the peacock may not have spread his gaudy plumes till the time was approaching when there would be human eyes capable of admiring his beauty.

And fowl that may fly.—Heb., and let fowl, or winged creatures, fly above the earth. It does not say that they were formed out of the water (comp. Genesis 2:19). Nor is it confined to birds, but includes all creatures that can wing their way in the air.

In the open firmament.—Literally, upon the face of the expanse of heaven—that is, in front of it, upon the lower surface of the atmosphere near to the earth.

Genesis 1:20. The moving creature that hath life — Endued with self-motion and animal life. — How much soever we may be astonished at the stupendous vastness and magnificence of inanimate matter, the least piece that is animated and has life, is still more admirable. But who can conceive the nature of life? We see it daily around us, but cannot comprehend it!

We observe that it enables millions and millions of creatures to act, as it were, of themselves, and to seek and obtain such enjoyments as give them a sensible pleasure; but how it does this surpasses all understanding: and we can reach no more of its nature, than that it is such an amazing property, as, if we think at all, must carry up our thoughts to that Almighty Being, who alone could bestow such a wonderful blessing, and who, in his exuberant goodness, has conferred it, not on one or a few merely, but on innumerable millions, and has inclined and enabled them to communicate it to millions and millions more of the same species with themselves, that shall succeed one another till time shall be no more! Thus in the work of creation, after the formation of light, air, water, and earth, the originals of all things, he proceeds from creatures less excellent to those that are more so: from vegetables to animals; and then from animals less perfect in their form to the more perfect. Such was the Creator’s progress in his work; and, in imitation of him, we should be continually advancing to greater excellence and perfection in our dispositions and actions. Fish and fowl were both formed out of the water: there being a nearer alliance and greater resemblance between the form of the bodies in general, and the motions of creatures that swim and of those that fly, than there is between either of these and such as creep or walk on the earth: and their bodies being intended to be lighter, and their motions swifter, the wise Creator saw fit to form them from a lighter and fluid element.

The waters are said to produce them abundantly; to signify the prodigious and rapid multiplication, especially of all the various species of fishes. The word in Hebrew, which generally stands for fish, also means multiplication; no creatures, it seems, multiplying so fast as they do.

1:20-25 God commanded the fish and fowl to be produced. This command he himself executed. Insects, which are more numerous than the birds and beasts, and as curious, seem to have been part of this day's work. The Creator's wisdom and power are to be admired as much in an ant as in an elephant. The power of God's providence preserves all things, and fruitfulness is the effect of his blessing. - VII. The Fifth Day

20. שׁרץ shārats, "crawl, teem, swarm, abound." An intransitive verb, admitting, however, an objective noun of its own or a like signification.

נפשׁ nephesh, "breath, soul, self." This noun is derived from a root signifying to breathe. Its concrete meaning is, therefore, "that which breathes," and consequently has a body, without which there can be no breathing; hence, "a breathing body," and even a body that once had breath Numbers 6:6. As breath is the accompaniment and sign of life, it comes to denote "life," and hence, a living body, "an animal." And as life properly signifies animal life, and is therefore essentially connected with feeling, appetite, thought, נפשׁ nephesh, denotes also these qualities, and what possesses them. It is obvious that it denotes the vital principle not only in man but in the brute. It is therefore a more comprehensive word than our soul, as commonly understood.

21. תנין tannı̂yn, "long creature," a comprehensive genus, including vast fishes, serpents, dragons, crocodiles; "stretch."

22. ברך bārak "break, kneel; bless."

The solitude בהוּ bohû, the last and greatest defect in the state of the earth, is now to be removed by the creation of the various animals that are to inhabit it and partake of its vegetable productions.

On the second day the Creator was occupied with the task of reducing the air and water to a habitable state. And now on the corresponding day of the second three he calls into existence the inhabitants of these two elements. Accordingly, the animal kingdom is divided into three parts in reference to the regions to be inhabited - fishes, birds, and land animals. The fishes and birds are created on this day. The fishes seem to be regarded as the lowest type of living creatures.

They are here subdivided only into the monsters of the deep and the smaller species that swarm in the waters.

Genesis 1:20

The crawler - שׁרץ sherets apparently includes all animals that have short legs or no legs, and are therefore unable to raise themselves above the soil. The aquatic and most amphibious animals come under this class. "The crawler of living breath," having breath, motion, and sensation, the ordinary indications of animal life. "Abound with." As in Genesis 1:11 we have, "Let the earth grow grass," (דשׁא תדשׁע tadshē‛ deshe', so here we have, "Let the waters crawl with the crawler," שׁרץ ישׁרצוּ yı̂shretsû sherets; the verb and noun having the same root. The waters are here not the cause but the element of the fish, as the air of the fowl. Fowl, everything that has wings. "The face of the expanse." The expanse is here proved to be aerial or spatial; not solid, as the fowl can fly on it.

Ge 1:20-23. Fifth Day. The signs of animal life appeared in the waters and in the air.

20. moving creature—all oviparous animals, both among the finny and the feathery tribes—remarkable for their rapid and prodigious increase.

fowl—means every flying thing: The word rendered "whales," includes also sharks, crocodiles, &c.; so that from the countless shoals of small fish to the great sea monsters, from the tiny insect to the king of birds, the waters and the air were suddenly made to swarm with creatures formed to live and sport in their respective elements.

The moving creature, or, creeping thing. A word which belongs to all those living creatures who move with their bellies close to the element they move in. Hence it is used both of birds which fly in the air, Leviticus 11:20, and of things creeping upon the earth, as Genesis 1:24, and of fishes that swim in the sea, as here.

And fowl that may fly above the earth. The particle that or

which is oft wanting, and to be understood in the Hebrew language, as Genesis 39:4 Job 41:1 Isaiah 6:6: according to this translation the fowl have their matter from the water as well as the fishes; which seem most probable, as from this, so also from the following verses, in which they are both mentioned together, as made of the same materials, and as works of the same day, and both are blessed together, and both are distinguished and separated from the production of the earth, which were the works of the sixth day, Genesis 1:24, &c. And whereas it is said, Genesis 2:19, Out of the ground the Lord God formed every beast of the field, and every fowl of the air; it may be answered, That the word ground or earth may be there understood more largely, as it is confessedly in some other places of Scripture, for the lower part of the world, consisting of earth and water. For it is most reasonable to expound that short and general passage from the foregoing chapter, wherein the original both of beasts and fowls are largely and distinctly described. Moreover, the fowl seem to have been made of both these elements, viz. of soft and moist earth, possibly taken from the bottom of the water, in which case they were brought forth by the water, as is said here, and formed out of the ground, as there. As Eve is said to be made of Adam’s bone and rib, Genesis 2:21; and of his flesh Genesis 1:23. Which shows that with the rib flesh was taken from Adam, though it be not said so, Genesis 1:21. So here, the fowl were made both of water and earth, as their temper and constitution shows, though but one of them be here expressed. But these words are by some translated thus,

and let the fowl fly. But according to that translation, the mention of the fowl, both here and in Genesis 1:21, seems to be very improper and forced. For it is preposterous, and contrary to the method constantly used in this whole chapter, to speak of the motion of any living creature, and the place thereof, before its original and production be mentioned. Besides, either the original of the fowls is described here, or it is wholly omitted in this chapter, which is not credible.

And God said, let the waters bring forth abundantly,.... The waters gathered together in one place, the waters of the ocean, and those in rivers, pools and lakes, and which, before their collection into those places, had been sat on, moved, and impregnated by the Spirit of God; so that they could, as they did, by the divine order accompanied with his power, bring forth abundance of creatures, next mentioned:

the moving creature that hath life: an animal life, of which sort of creatures as yet there had been none made; vegetables, or such as have a vegetative life, were made on the third day; but those that have a sensitive and animal life not till this day, the fifth; and the less perfect, or lower sort of these, were first produced, even such as move or "creep" (n), as the word used signifies; which is applied to fishes as well as creeping things, because in swimming their bellies touch the water, and are close to it, as reptiles on the earth: and of these creeping things in the seas there are innumerable, as the Psalmist says, Psalm 104:25. Pliny (o) reckons up an hundred and seventy six kinds of fishes, which he puts in an alphabetical order:

and fowl that may fly above the earth in the open firmament of heaven; which according to our version were to be produced out of the waters also; not out of mere water, but out of earth and water mixed together, or out of the earth or clay (p) that lay at the bottom of the waters: and it may be observed of some fowls, that they live on the waters, and others partly on land and partly on water; and as the elements of fowl and fish, the air and water, bear a resemblance to each other, so do these creatures, some fowls both fly and swim; and what wings are to the one, fins are to the other; and both steer their course by their tails, and are both oviparous: though it should seem, according to Genesis 2:19, that the fowls were produced from the earth, and the words may be rendered here, "let the fowl fly above the earth", &c. as they are in the Samaritan and Syriac versions, and in others (q).

(n) "reptile", V. L. Pagninus, Montanus; "reptilia", Junius & Tremellius, Piscator. (o) Nat. Hist. l. 32. c. 11. (p) Vid. T. Bab. Cholin. fol. 27. 2.((q) "et volatile volet", Pagninus, Montanus, Vatablus, Amama, "et volatile volitet", Tigurine version; "et volucres volent", Junius & Tremellius, Piscator; "et aves volent", Drusius; "et volucris volet", Cartwrightus; "et avis volitet", Schmidt.

And God said, Let the waters bring forth abundantly the {p} moving creature that hath life, and fowl that may fly above the earth in the open firmament of heaven.

(p) As fish and worms which slide, swim or creep.