In a great measure he has succeeded in retaining this simplicity in regard to the doctrine of God. He had the full Greek sense of the divine unity; there is no suggestion of the possession by the Persons of the Trinity of contrasted or complementary qualities. The revelation he would defend is that of God, One, perfect, infinite, immutable. This absolute God has manifested Himself under the name ‘He that is,’ to which Hilary constantly recurs. It is only through His own revelation of Himself that God can be known. But here we are faced by a difficulty; our reason is inadequate and tends to be fallacious. The argument from analogy, which we should naturally use, cannot be a sufficient guide, since it must proceed from the finite to the infinite. Hilary has set this forth with great force and frequency, and with a picturesque variety of illustration. Again, our partial glimpses of the truth are often in apparent contradiction; when this is the case, we need to be on our guard against the temptation to reject one as incompatible with the other. We must devote an equal attention to each, and believe without hesitation that both are true. The interest of the De Trinitate is greatly heightened by the skill and courage with which Hilary will handle some seeming paradox, and make the antithesis of opposed infinities conduce to reverence for Him of Whom they are aspects. And he never allows his reader to forget the immensity of his theme; and here again the skill is manifest with which he casts upon the reader the same awe with which he is himself impressed.