Here again, the phraseology of Moses is to be carefully observed. What Moses calls the blessing of God, philosophers call fecundity; that is, when certain living and sound bodies are produced from other living and sound bodies. Nothing resembles this in trees, for a tree does not generate the like unto itself; it is the seed that produces the like of the tree. This is a great and marvellous miracle, but like all things else in the wonderful works of God, it loses its wonder from our being always accustomed to behold it without reflection or consideration. Another question here arises concerning worms and various hurtful creeping things; reptiles as toads; and venomous flies and also butterflies. In all these living creatures there is a wonderful fecundity. And it is singular that the more hurtful the creatures the more prolific generally is their generation and the greater their multiplication. But we will leave this question to our subsequent comments on the third chapter of this book. For my belief is that at the time of creation, now under consideration, none of these venomous, hurtful or annoying creatures as yet existed. I believe that they afterwards sprang from the earth, when cursed by God as the punishment of sin, that they might afflict us and compel us to flee unto God in prayer. But more on this subject, as I have just intimated, hereafter. Thus have we then a sight of the living bodies created on the fifth day. And we have seen that the Word of God, spoken on this day, is still effectual; for fishes are still generated from mere and very water. Hence fish-ponds and lakes still generate fishes. Minnows are generated in fish-ponds, in which there were none before. For I see no likelihood of truth in the trifling arguments of some, who will have it that fishes caught by birds, drop their seed into fish-ponds and lakes, while they are being borne along in the air by their feathered captors; and that such dropped fish-seed afterwards increases and furnishes the ponds. I believe therefore the true and sole cause of all this generation and multiplication of fishes, to be God's commanding Word to the water on the fifth day of his creation work to bring forth fishes. I believe that this divine Word is still effectual; and that it still works all these things! PART VI. GOD'S WORK ON THE SIXTH DAY. I. V. 24. _And God said, Let the earth bring forth living creatures after their kind,_ etc. We have now seen created the heaven with all its hosts, the sun, the moon and the stars. We have seen the sea created, with its fishes and birds. For as the fishes swim in the water so do the birds swim as it were in the air. To the earth also we have seen added its ornaments of herbs, trees and fruits. And now, before man is introduced into this his dwelling place, as it were, beasts of the earth are added; and beasts of labor and burden; and also reptiles. After all these things man himself is also created!