Is lifted up, and on the surface borne.

At first he is in suspense at the sight of this unknown object; but on seeing the young mariners, and hearing their singing, he says,

Like sportive dolphins, with their snouts they roar;[160]

and afterward goes on,

Loud in my ears methinks their voices ring,

As if I heard the God Sylvanus sing.

As at first view the shepherd thinks he sees something inanimate and insensible, but afterward, judging by more 289trustworthy indications, he begins to figure to himself what it is; so philosophers, if they are surprised at first at the sight of the universe, ought, when they have considered the regular, uniform, and immutable motions of it, to conceive that there is some Being that is not only an inhabitant of this celestial and divine mansion, but a ruler and a governor, as architect of this mighty fabric.

XXXVI. Now, in my opinion, they[161] do not seem to have even the least suspicion that the heavens and earth afford anything marvellous. For, in the first place, the earth is situated in the middle part of the universe, and is surrounded on all sides by the air, which we breathe, and which is called “aer,”[162] which, indeed, is a Greek word; but by constant use it is well understood by our countrymen, for, indeed, it is employed as a Latin word. The air is encompassed by the boundless ether (sky), which consists of the fires above. This word we borrow also, for we use æther in Latin as well as aer; though Pacuvius thus expresses it,

—This, of which I speak,

In Latin’s cœlum, æther call’d in Greek.