V. But enough has been said on this point. As to what concerns us, it is not only the Peace of God which passes all understanding and knowledge, nor only the things which God has stored up in promise for the righteous, which “eye has not seen, nor ear heard, nor mind conceived” except in a very small degree, nor the accurate knowledge of the Creation. For even of this I would have you know that you have only a shadow when you hear the words, “I will consider the heavens, the work of Your fingers, the moon and the stars,” and the settled order therein; not as if he were considering them now, but as destined to do so hereafter. But far before them is That nature Which is above them, and out of which they spring, the Incomprehensible and Illimitable— not, I mean, as to the fact of His being, but as to Its nature. For our preaching is not empty, nor our Faith vain, nor is this the doctrine we proclaim; for we would not have you take our candid statement as a starting point for a quibbling denial of God, or of arrogance on account of our confession of ignorance. For it is one thing to be persuaded of the existence of a thing, and quite another to know what it is.
VI. Now our very eyes and the Law of Nature teach us that God exists and that He is the Efficient and Maintaining Cause of all things: our eyes, because they fall on visible objects, and see them in beautiful stability and progress, immovably moving and revolving if I may so say; natural Law, because through these visible things and their order, it reasons back to their Author. For how could this Universe have come into being or been put together, unless God had called it into existence, and held it together? For every one who sees a beautifully made lute, and considers the skill with which it has been fitted together and arranged, or who hears its melody, would think of none but the lutemaker, or the luteplayer, and would recur to him in mind, though he might not know him by sight. And thus to us also is manifested That which made and moves and preserves all created things, even though He be not comprehended by the mind. And very wanting in sense is he who will not willingly go thus far in following natural proofs; but not even this which we have fancied or formed, or which reason has sketched for us, proves the existence of a God. But if any one has got even to some extent a comprehension of this, how is God's Being to be demonstrated? Who ever reached this extremity of wisdom? Who was ever deemed worthy of so great a gift? Who has opened the mouth of his mind and drawn in the Spirit, so as by Him that searches all things, yea the deep thing of God, to take in God, and no longer to need progress, since he already possesses the Extreme Object of desire, and That to which all the social life and all the intelligence of the best men press forward?
VII. For what will you conceive the Deity to be, if you rely upon all the approximations of reason? Or to what will reason carry you, O most philosophic of men and best of Theologians, who boast of your familiarity with the Unlimited? Is He a body? How then is He the Infinite and Limitless, and formless, and intangible, and invisible? Or are these attributes of a body? What arrogance for such is not the nature of a body! Or will you say that He has a body, but not these attributes? O stupidity, that a Deity should possess nothing more than we do. For how is He an object of worship if He be circumscribed? Or how shall He escape being made of elements, and therefore subject to be resolved into them again, or even altogether dissolved? For every compound is a starting point of strife, and strife of separation, and separation of dissolution. But dissolution is altogether foreign to God and to the First Nature. Therefore there can be no separation, that there may be no dissolution, and no strife that there may be no separation, and no composition that there may be no strife. Thus also there must be no body, that there may be no composition, and so the argument is established by going back from last to first.
VIII. And how shall we preserve the truth that God pervades all things and fills all, as it is written “Do not I fill heaven and earth? Says the Lord,” and “The Spirit of the Lord fills the world,” if God partly contains and partly is contained? For either He will occupy an empty Universe, and so all things will have vanished for us, with this result, that we shall have insulted God by making Him a body, and by robbing Him of all things which He has made; or else He will be a body contained in other bodies, which is impossible; or He will be enfolded in them, or contrasted with them, as liquids are mixed, and one divides and is divided by another—a view which is more absurd and anile than even the atoms of Epicurus and so this argument concerning the body will fall through, and have no body and no solid basis at all. But if we are to assert that He is immaterial (as for example that Fifth Element which some have imagined), and that He is carried round in the circular movement...let us assume that He is immaterial, and that He is the Fifth Element; and, if they please, let Him be also bodiless in accordance with the independent drift and arrangement of their argument; for I will not at present differ with them on this point; in what respect then will He be one of those things which are in movement and agitation, to say nothing of the insult involved in making the Creator subject to the same movement as the creatures, and Him That carries all (if they will allow even this) one with those whom He carries. Again, what is the force that moves your Fifth Element, and what is it that moves all things, and what moves that, and what is the force that moves that? And so on ad infinitum. And how can He help being altogether contained in space if He be subject to motion? But if they assert that He is something other than this Fifth Element; suppose it is an angelic nature that they attribute to Him, how will they show that Angels are corporeal, or what sort of bodies they have? And how far in that case could God, to Whom the Angels minister, be superior to the Angels? And if He is above them, there is again brought in an irrational swarm of bodies, and a depth of nonsense, that has no possible basis to stand upon.
IX. And thus we see that God is not a body. For no inspired teacher has yet asserted or admitted such a notion, nor has the sentence of our own Court allowed it. Nothing then remains but to conceive of Him as incorporeal. But this term Incorporeal, though granted, does not yet set before us— or contain within itself His Essence, any more than Unbegotten, or Unoriginate, or Unchanging, or Incorruptible, or any other predicate which is used concerning God or in reference to Him. For what effect is produced upon His Being or Substance by His having no beginning, and being incapable of change or limitation? Nay, the whole question of His Being is still left for the further consideration and exposition of him who truly has the mind of God and is advanced in contemplation. For just as to say “It is a body,” or “It was begotten,” is not sufficient to present clearly to the mind the various objects of which these predicates are used, but you must also express the subject of which you use them, if you would present the object of your thought clearly and adequately (for every one of these predicates, corporeal, begotten, mortal, may be used of a man, or a cow, or a horse). Just so he who is eagerly pursuing the nature of the Self-existent will not stop at saying what He is not, but must go on beyond what He is not, and say what He is; inasmuch as it is easier to take in some single point than to go on disowning point after point in endless detail, in order, both by the elimination of negatives and the assertion of positives to arrive at a comprehension of this subject.
Source: Orations (New Advent)