Romans 5:2

It is clear that in Christ we have access to the grace of God. For he is the mediator between God and men, who builds us up by his teaching and gives us the hope of receiving the gift of his grace if we stand …

But let us also see what sort of thing that is which follows: "And we glory in the hope of the glory of God." It moves me to ask why he did not say that he glories in the glory of God, but "in the hope of the glory of God" — in which something of the expression seems indeed to be lacking, so that one ought to understand, "in the hope" of seeing "the glory of God." Yet by these words he teaches us, just as he himself says elsewhere, that "the things which are hoped for are eternal, but the things which are seen are temporal." For Moses too is said to have seen the glory of God; the people also is said, at the consecration of the house of the Lord, to have seen the glory of the God of Israel. But even concerning a glory of this kind, which could be seen, Paul, who was versed in the mysteries of God, dared to declare that that glory shall be destroyed which was seen even in the face of Moses; whereas this glory which is hoped for, of which he says, "In the hope of the glory of God," shall never be destroyed. For it is such as that of which the same Apostle speaks when he says of Christ: "Who is," he says, "the brightness of glory, and the express figure of his substance." Of seeing this glory, then, they bear the hope of whom it is said: "Blessed are the pure in heart, for they shall see God" — then, when sorrow and sadness and groaning shall have fled away, and when those things which are now seen in a mirror and in an enigma shall be destroyed, and those things shall remain which are face to face. […]

That afflictions and persecutions arise for the sake of our being proved. In Deuteronomy, "The Lord your God proveth you, that He may know if ye love the Lord. your God with all your heart, and with all your soul, and with all your strength." And again, Solomon: "The furnace proveth the potter's vessel, and righteous men the trial of tribulation." Paul also testifies similar things, and speaks, saying: "We glory in the hope of the glory of God. And not only so, but we glory in tribulations also; knowing that tribulation worketh patience, and patience experience, and experience hope; and hope maketh not ashamed, because the love of God is shed abroad in our hearts by the Holy Spirit who is given unto us." And Peter, in his epistle, lays it down, and says: "Beloved, be not surprised at the fiery heat which falleth upon you, which happens for your trial; and fail not, as if some new thing were happening unto you. But as often as ye communicate with the sufferings of Christ, rejoice in all things, that also in the revelation made of His glory you may rejoice with gladness. If ye be reproached in the name of Christ, happy are ye; because the name of the majesty and power of the Lord resteth upon you; which indeed according to them is blasphemed, but according to us is honoured."

That all good and righteous men suffer more, but ought to endure because they are proved. In Solomon: "The furnace proveth the vessels of the potter, and the trial of tribulation righteous men." Also in the fiftieth Psalm: "The sacrifice to God is a contrite spirit; a contrite and humbled heart God will not despise." Also in the thirty-third Psalm: "God is nearest to them that are contrite in heart, and He will save the lowly in spirit." Also in the same place: "Many are the afflictions of the righteous, but out of them all the Lord will deliver them." Of this same matter in Job: "Naked came I out of my mother's womb, naked also shall I go under the earth: the Lord gave, and the Lord hath taken away: as it hath pleased the Lord, so it is done; blessed be the name of the Lord. In all these things which happened to him Job sinned in nothing with his lips in the sight of the Lord." Concerning this same thing in the Gospel according to Matthew: "Blessed are they that mourn, for they shall be comforted." Also according to John: "These things have I spoken unto you, that in me ye may have peace. But in the world ye shall have affliction; but have confidence, for I have overcome the world." Concerning this same thing in the second Epistle to the Corinthians: "There was given to me a thorn in the flesh, a messenger of Satan to buffet me, that I should not be exalted. For which thing I thrice besought the Lord, that it should depart from me. And He said unto me, My grace is sufficient for thee; for strength is perfected in weakness." Concerning this same thing to the Romans: "We glory in hope of the glory of God. […]

If then He hath brought us near to Himself, when we were far off, much more will He keep us now that we are near. And let me beg you to consider how he everywhere sets down these two points; His part, and our part. On His part, however, there be things varied and numerous and diverse. For He died for us, and farther reconciled us, and brought us to Himself, and gave us grace unspeakable. But we brought faith only as our contribution. And so he says, "by faith, unto this grace." What grace is this? tell me. It is the being counted worthy of the knowledge of God, the being forced from error, the coming to a knowledge of the Truth, the obtaining of all the blessings that come through Baptism. For the end of His bringing us near was that we might receive these gifts. For it was not only that we might have simple remission of sins, that we were reconciled; but that we might receive also countless benefits. Nor did He even pause at these, but promised others, namely, those unutterable blessings that pass understanding alike and language. And this is why he has set them both down also. For by mentioning grace he clearly points at what we have at present received, but by saying, "And we rejoice in hope of the glory of God," he unveils the whole of things to come. And he had well said, "wherein also we stand." For this is the nature of God's grace. It hath no end, it knows no bound, but evermore is on the advance to greater things, which in human things is not the case.