Psalms 148:7

Let him then turn himself to things on earth too, since he has already spoken the praises of things in heaven. "Praise ye the Lord from the earth" [Psalm 148:7]. For wherewith began he before? "Praise ye the Lord from heaven:" and he went through things in heaven: now hear of things on earth. "Dragons and all abysses." "Abysses" are depths of water: all the seas, and this atmosphere of clouds, pertain to the "abyss." Where there are clouds, where there are storms, where there is rain, lightning, thunder, hail, snow, and all that God wills should be done above the earth, by this moist and misty atmosphere, all this he has mentioned under the name of earth, because it is very changeable and mortal; unless ye think that it rains from above the stars. All these things happen here, close to the earth. Sometimes even men are on the tops of mountains, and see the clouds beneath them, and often it rains: and all commotions which arise from the disturbance of the atmosphere, those who watch carefully see that they happen here, in this lower part of the universe....You see then what kind all these things are, changeable, troublous, fearful, corruptible: yet they have their place, they have their rank, they too in their degree fill up the beauty of the universe, and so they praise the Lord. He turns then to them, as though He would exhort them too, or us, that by considering them we may praise the Lord. "Dragons" live about the water, come out from caverns, fly through the air; the air is set in motion by them: "dragons" are a huge kind of living creatures, greater there are not upon the earth. […]

For you [God] evil does not exist, and not only for you but for the whole of your creation as well, because there is nothing outside it that could invade it and break down the order that you have imposed on it. Yet in the separate parts of your creation there are some things that we think of as evil because they are at variance with other things. But there are other things again with which they are in accord, and then they are good. In themselves, too, they are good. And all these things that are at variance with one another are in accord with the lower part of creation that we call the earth. The sky, which is cloudy and windy, suits the earth to which it belongs. So it would be wrong for me to wish that these earthly things did not exist, for even if I saw nothing but them, I might wish for something better, but still I ought to praise you for them alone. For all things "give praise to the Lord on earth, monsters of the sea and all its depths; fire and hail, snow and mist, and the storm-wind that executes his decree; all you mountains and hills, all you fruit trees and cedars; all you wild beasts and cattle, creeping things and birds that fly in air; all you kings and peoples of the world, all you that are princes and judges on earth; young men and maids, old men and boys together; let them all give praise to the Lord's name." The heavens, too, ring with your praises, O God, for you are the God of us all. "Give praise to the Lord in heaven; praise him, all that dwells on high. Praise him, all you angels of his, praise him, all his armies. Praise him, sun and moon; praise him, every star that shines. Praise him, you highest heavens, you waters beyond the heavens. […]

Although, however, waters above the heaven are invited to give glory to the Lord of the Universe, do not let us think of them as intelligent beings; the heavens are not alive because they "declare the glory of God," nor the firmament a sensible being because it "sheweth His handiwork." And if they tell you that the heavens mean contemplative powers, and the firmament active powers which produce good, we admire the theory as ingenious without being able to acknowledge the truth of it. For thus dew, the frost, cold and heat, which in Daniel are ordered to praise the Creator of all things, will be intelligent and invisible natures. But this is only a figure, accepted as such by enlightened minds, to complete the glory of the Creator. Besides, the waters above the heavens, these waters privileged by the virtue which they possess in themselves, are not the only waters to celebrate the praises of God. "Praise the Lord from the earth, ye dragons and all deeps." Thus the singer of the Psalms does not reject the deeps which our inventors of allegories rank in the divisions of evil; he admits them to the universal choir of creation, and the deeps sing in their language a harmonious hymn to the glory of the Creator.

Praise the Lord from the earth. Since the angels have praised, the heaven has praised: let the earth also praise. Let us see which things of the earth praise first. Dragons and all deeps: fire, hail, snow, ice, the spirit of storms, which do his word: mountains and all hills, fruit-bearing trees, and all cedars: beasts, and all cattle, serpents and feathered fowl. After such great things, what is said? After the dragons, after the serpents, after the fire, after the hail, after the beasts and all the cattle?

Praise the Lord from the earth,....