Athanasius.
The Antecedent, viz. that the Reasonable Soul is Immaterial, is evident from the Nature and Man∣ner of its Operations. For, since it is a certain rule, that every Agent is known by its Effects, and that all Formes reveal themselves by their peculiar and distinct energies, and waies of O∣peration; and as certain, that the Actions of man, as a Cogitating and Intellectuall Essence, are of so noble and divine a strain, as that it is impossible they should be performed by a meer Material Agent, or Corporeal substance, how∣ever disposed, qualified, or modified: What truth can be more perspicuous, more strong, than this, that the Soul of man, by which alone he is impowered to think and understand, is an Immaterial Substance?
Now, all the Actions of the Human Soul, are referrible to two General Heads or Fountains; whereof the one is Perception, or the single Ope∣ration of the Intellect; the other, Volition, or the single Operation of the Will: For, to be sensible, to Imagine, and purely to understand, are only diverse manners of Perceiving; and to desire, to hate, to affirm, to deny, to embrace, to refuse, are only divers manners of Willing.
To examine these Actions, therefore, more particularly; let us in the first place, turn our eye, for a glance or two, upon the Will, which though but a branch of the Soul, and as it were a secundary Faculty, in respect of the Intellect,