Job 12:7

Why do you behave as if you had made a great and wonderful discovery? It was necessary, in fact, that such a man died, and nobody ignores it. At the same time, we all know that "in his hand is the life of every human being." Do you see how not only creation but Providence also testifies to God? They both give witness that he controls everything and supports both the life and soul of human beings, so well that he can, when he wants, punish and correct them.

But ask now the beasts, and they shall teach thee; and the fowls of the air, and they shall tell thee. Or speak to the earth, and it shall answer thee: and the fishes of the sea shall declare unto thee.

What are we to understand by 'the beasts,' but men of slow parts; and what by 'the fowls of the air,' but those that are skilled in high and sublime truths? For of 'the beasts,' i.e. the dull of sense, it is written; Thine animals shall dwell therein. And forasmuch as those, who have minds for sublime themes, soar among the words of the Redeemer, it is written, So that the birds of the air come and lodge in the branches thereof. And what by 'the earth,' saving men whose taste is for earthly things? Hence too it is said to the first man on his forsaking the things of heaven, Dust thou art, and unto dust shalt thou return. What are we to understand by 'the fishes of the sea,' but the inquisitive ones of this world, concerning whom the Psalmist saith, The fish of the sea, that pass through the paths of the seas. Which same busy themselves in large researches into things, as it were in undiscoverable floods.

He proves this as a consequence when he continues, "Ask the beasts and they will teach you, the birds of the air will be your counselors; Speak to the earth and it will answer you, the fish of the sea will make it known to you." Man asks creatures when he diligently considers them. But they respond to the questioner when in considering them, he perceives that there is such a great order found in their disposition of parts and in the order of their actions that they could exist only governed by the disposition of some superior wisdom.