Ambrosiaster : The hope of their faith lies in a heavenly reward. When they truly know what the fruit of believing is, they will become more eager in acts of worship. — EPISTLE TO THE Ephesians 1.18.1 Hilary of Poitiers : All this the Apostle confirms in one short and decisive sentence, Making mention of you in my prayers that the God of our Lord Jesus Christ, the Father of glory, may give unto you a spirit of wisdom and revelation. When he speaks of Him as Jesus Christ, he mentions His God: when his theme is the glory of Christ, he calls God His Father. To Christ, as having glory, God is Father: to Christ, as being Jesus, God is God. ... Where the glory of Christ is concerned, God is His Father; where Christ is Jesus, there the Father is His God. In the Dispensation by which He is a servant, He has as God Him Whom, in the glory by which He is God, He has as Father. — ON THE TRINITY 11.17 Jerome : It is this God of the incarnate man who is the Father of glory, wisdom and truth, who gives the Spirit of wisdom and revelation to those who believe in his Son so that they may become wise and contemplate the glory of the Lord with unveiled face. When this wisdom and revelation have made them wise and opened to them the mysteries that were hidden, it follows at once that they have "the eyes of their heart enlightened." — Commentary on Ephesians 1:15-17 John Chrysostom : What is thy prayer, and what thy entreaty? It is "That the God of our Lord Jesus Christ, the Father of glory, may give unto you a spirit of wisdom and revelation." Two things he requires them to understand, as it is their duty to understand them; to what blessings they are called, and how they have been released from their former state. He says, however, himself, that these points are three. How then are they three? In order that we may understand touching the things to come; for from the good things laid up for us, we shall know His ineffable and surpassing riches, and from understanding who we were, and how we believed, we shall know His power and sovereignty, in turning again to Himself those who had been so long time estranged from Him, "For the weakness of God is stronger than men." Inasmuch as it is by the self-same power by which He raised Christ from the dead, that He hath also drawn us to Himself. Nor is that power limited to the resurrection, but far exceeds it. Vast indeed are the mysteries and secrets of which He hath made us partakers. And these it is not possible for us to understand otherwise than by being partakers of the Holy Ghost, and by receiving abundant grace. And it is for this reason that Paul prays. "The Father of glory," that is, He that hath given us vast blessings, for he constantly addresses Him according to the subject he is upon, as, for instance, when he says, "The Father of mercies and God of all comfort." And, again, the Prophet says, "The Lord is my strength and my might." "The Father of glory." He has no name by which he may represent these things, and on all occasions calls them "glory," which is in fact, with us, the name and appellation of every kind of magnificence. Mark, he says, the Father of glory; but of Christ the God. What then? Is the Son inferior to the glory? No, there is no one, not even a maniac, would say so. "May give unto you," That is, may raise and wing your understanding, for it is not possible otherwise to understand these things. "For the natural man receiveth not the things of the Spirit of God; for they are foolishness unto him." So then, there is need of spiritual "wisdom," that we may perceive things spiritual, that we may see things hidden. That Spirit "revealeth" all things. He is going to set forth the mysteries of God. Now the knowledge of the mysteries of God, the Spirit alone comprehends, who also searcheth the deep things of Him. It is not said, "that Angel, or Archangel, or any other created power, may give," that is, confer upon you a spiritual gift. And if this be of revelation, then is the discovery of arguments consequently vain. For he that hath learned God, and knoweth God, shall no longer dispute concerning any thing. He will not say, This is impossible, and That is possible, and How did the other thing come to pass? If we learn God, as we ought to know Him; if we learn God from Him from whom we ought to learn Him, that is from the Spirit Himself; then shall we no longer dispute concerning any thing. ... — Homily on Ephesians 3 Tertullian : From Him also is besought "the spirit of wisdom," at whose disposal is enumerated that sevenfold distribution of the spirit of grace by Isaiah. — Against Marcion Book V Tertullian : Moreover, when the apostle in his epistle prays, "That the God of our Lord Jesus Christ may give unto you the spirit of wisdom and of knowledge," He must be other (than Christ), who is the God of Jesus Christ, the bestower of spiritual gifts. — Against Praxeas