"BEING" IS THE BASIS OF JUDGMENT IN THINGS PARTICIPATING IN BEING.
2. As the human reason which undertakes to examine the question here raised is not one, but divided, it makes use of corporeal nature in its researches, by borrowing its principles. That is why reason, thinking it intelligible being, similar to bodies, divides it, doubting its unity. It could not be otherwise, because its investigation was not founded on the proper immanent principles. We must, therefore, in our discussion about the one universal Essence, choose principles capable of enlisting support, principles that would be intellectual, that is, would connect with intelligible entities, and veritable being. For since our sense-nature is agitated by continual flux, being subject to all kinds of changes, trending towards all directions of space; it should consequently be called not "being," but generation, or becoming. The eternal Essence, on the contrary, is not divided; it subsists ever in the same manner and in the same state, neither is born, nor perishes; occupies neither place nor space; does not reside in any determinate location; neither enters, nor issues, but remains in itself. A discussion about the nature of bodies begins with this (physical) nature, and the things that are related to it, which (deductively) give rise to probable proofs by the aid of syllogisms equally probable. But when we deal with intelligible entities, our starting-point must be the nature of the being considered; principles have to be legitimately derived therefrom; and then, without surreptitiously substituting any other nature (inductively), borrow from the intelligible Being itself the conception formed about it; for being, or whatness, is everywhere taken as principle; and it is said that the definition of an object, when well made, sets forth many of its accidents. Therefore, when we are dealing with things where being is everything, we must, so much the more, apply our whole attention to this being; base all our (arguments) thereon, and refer everything to it.