Commentaries
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.
Ge 1:24-31. Sixth Day. A farther advance was made by the creation of terrestrial animals, all the various species of which are included in three classes: (1) cattle, the herbivorous kind capable of labor or domestication.
24. beasts of the earth—(2) wild animals, whose ravenous natures were then kept in check, and (3) all the various forms of creeping things—from the huge reptiles to the insignificant caterpillars.