But those which are regulated according to a nature devoid of all sensation, which are peculiarly called plants, have no participation in that motion which involves a change of place.
Section 14
But the Creator made two different races on the earth and in the air. In the air, he made the winged animals capable of being perceived by the external senses, and other powers which can by no means be comprehended in any place by the external senses; and this is the company of incorporeal souls arranged in order, but not in the same classifications. For it is said that some are assigned to mortal bodies, and are again subjected to a change of place according to certain defined periodical revolutions; but that others which have received a more divinely prepared habitation, look down upon the region of the earth, and that in the highest place, near the other itself, the purest souls are placed, which those who have studied philosophy among the Greeks call heroes, but which Moses, by a felicitous appellation, entitles angels; souls which go as ambassadors and messengers of good from the ruler of all things to his subjects, and messengers also to the king respecting those things of which his subjects have heard. To the earth again he assigned two classes, terrestrial animals and plants, wishing that she should be at the same time their mother and their nurse.
Section 15
For, as in the case of woman and every animal of the female sex, fountains of milk spring up in them when they are about to bring forth, in order that they may supply the offspring that is born of them with necessary and suitable food; so in a similar manner God has assigned to the earth, which is the mother of all terrestrial animals, all the different species of plants, in order that the animals produced by the earth may have such food as is akin to them, and not alien from their natures.
Section 16
And, indeed, God has caused plants to grow with their heads downwards, having fixed their heads in the deepest parts of the earth; and having drawn up the heads of the irrational animals from the earth, he has set them up high on long necks, putting their fore feet under their necks as a kind of foundation.
Section 17
But man has received a preeminently superior formation. For of all other animals God has bent the eyes downwards, so that they look upon the ground; but on the other hand, he has raised the eyes of man so that he may behold the heaven, being not a terrestrial but a celestial plant as the old proverb is. This is similar to what Ovid says — Pronaque dum spectant animalia caetera terram. Os homini sublime dedit: ccelumque tueri Jussit et erectos ad sidera tollere vultus. Which may be translated- And while all other creatures from their birth With downcast eyes gaze on their kindred earth, He bids man walk erect, and scan the heaven, From whence he sprung, to which his hopes are given. This is similar to what Ovid says — Pronaque dum spectant animalia caetera terram. Os homini sublime dedit: ccelumque tueri Jussit et erectos ad sidera tollere vultus. Which may be translated- And while all other creatures from their birth With downcast eyes gaze on their kindred earth, He bids man walk erect, and scan the heaven, From whence he sprung, to which his hopes are given.
Section 18
But the others who say that our mind is a portion of the ethereal nature, have by this assertion attributed to man a kindred with the air; but the great Moses has not named the species of the rational soul by a title resembling that of any created being, but has pronounced it an image of the divine and invisible being, making it a coin as it were of sterling metal, stamped and impressed with the seal of God, the impression of which is the eternal word.
Section 19
For, says Moses, "God breathed into man’s face the breath of life," Genesis ii. 7. so that it follows of necessity, that he that received the breath must be fashioned after the model of him who sent it forth. On which account it is said too, that "Man was made after the image of God," Genesis i. 27. and not after the image of any created being.
Section 20
It follows, therefore, since the soul of man has been fashioned in accordance with the archetypal word of the great cause of all things, that his body also, having been raised up to the purest portion of the universe—the heaven, must extend its vision, in order that, by a comparison with what is visible, it may attain to an accurate comprehension of what is invisible.
Section 21
Since, therefore, it was impossible for any one to perceive the attraction of the mind to the living God, except for those persons alone who were drawn towards him (for that which each person suffers, he alone particularly knows), God has given us the eyes of the body (as an evident and visible image of the invisible eye), which are able to look up to the heaven;
Section 22
for when the eyes, composed of perishable material, have raised themselves to such a height, as to be able from the region of the earth to mount up to heaven which is removed at so great a distance from the earth, and to reach its utmost heights, how great a course in every direction must we suppose to be within the power of the eyes of the soul? which, being endowed with wings from their excessive desire to see the living God clearly, reach up not only to the highest regions of the air, but even pass over the boundaries of the whole world, and hasten towards the Uncreated. Genesis ii. 7. Genesis i. 27.
Section 23
On this account, those persons who are insatiable in their desire for wisdom and knowledge are said in the sacred oracles to be "called up." Exodus xix. 20.
Section 24
For it is legitimate that those persons should be called up to the Deity who have been inspired by him. For it would be a terrible thing if whirlwinds and hurricanes have power to tear trees up by their roots, and to toss them in the air, and to carry off vessels of many tons’ burden, though loaded with cargoes, as if they were the lightest things imaginable, out of the middle of the sea; and if even lakes and rivers are raised on high, when their streams actually leave the bosom of the earth, having been drawn up by the ardent and diversified eddies of the winds: and yet, if the mind, which is intrinsically light, cannot be raised up by the nature of the Divine Spirit, which is able to do everything and to subdue all things below, and cannot be elevated to an exceeding height; and especially the mind of the man who studies philosophy in a genuine manner.
Section 25
For he does not incline downwards to the things dear to the body and to the earth, from which he separates himself, and studies to alienate himself as far as possible; but he is borne upwards, being insatiably devoted to sublime, holy, magnificent, and happy natures.