Touching which point Proclus the Platonist disputeth, that the compounded essence of the world (and because compounded, therefore dissipable) is continued, and knit to the Divine Being, by an individual and inseparable power, flowing from Divine unity; and that the world's natural appetite of God showeth, that the same proceedeth from a good and understanding divine; and that this virtue, by which the world is continued and knit together, must be infinite, that it may infinitely and everlastingly continue and preserve the same.

Which infinite virtue, the finite world (saith he) is not capable of, but receiveth it from the divine infinite, according to the temporal nature it hath, successively every moment by little and little; even as the whole material world is not altogether: but the abolished parts are departed by small degrees, and the parts yet to come, do by the same small degrees succeed; as the shadow of a tree in a river seemeth to have continued the same a long time in the water, but it is perpetually renewed, in the continual ebbing and flowing thereof.
But to return to them, which denying that ever the world had any beginning, withal deny that ever it shall have any end, and to this purpose affirm, that it was never heard, never read, never seen, no not by any reason perceived, that the heavens have ever suffered corruption; or that they appear any way the older by continuance; or in any sort otherwise than they were; which had they been subject to final corruption, some change would have been discerned in so long a time.

To this it is answered, that the little change as yet perceived, doth rather prove their newness, and that they have not continued so long; than that they will continue forever as they are.

And if conjectural arguments may receive answer by conjectures; it then seemeth that some alteration may be found.

For either Aristotle, Pliny, Strabo, Beda, Aquinas, and others, were grossly mistaken; or else those parts of the world lying within the burnt zone, were not in elder times habitable, by reason of the sun's heat, neither were the seas, under the equinoctial, navigable.