1 Corinthians 13:12

Clement of Alexandria The Instructor Book I

In saying, therefore, "I have given you milk to drink," has he not indicated the knowledge of the truth, the perfect gladness in the Word, who is the milk? And what follows next, "not meat, for ye were not able," may indicate the clear revelation in the future world, like food, face to face. "For now we see as through a glass," the same apostle says, "but then face to face."[82]

Clement of Alexandria Stromata Book V

Spiritually, therefore, the apostle writes respecting the knowledge of God, "For now we see as through a glass, but then face to face."[15]

Tertullian Against Praxeas

as the apostle also expresses it, "Now we see through a glass, darkly (or enigmatically), but then face to face."[161]

Five Books in Reply to Marcion

Through a mirror[221]

Origen Against Celsus Book VI

as praise Him shall not be carried about by the revolution of the heaven, but shall be ever engaged in the contemplation of the invisible things of God, which are no longer understood by us through the things which He hath made from the creation of the world, but seeing, as it was expressed by the true disciple of Jesus in these words, "then face to face; "[111]

Origen Against Celsus Book VII

Since we hold that the great God is in essence simple, invisible, and incorporeal, Himself pure intelligence, or something transcending intelligence and existence, we can never say that God is apprehended by any other means than through the intelligence which is formed in His image, though now, in the words of Paul, "we see in a glass obscurely, but then face to face."[85]

Origen Against Celsus Book VII

Observe also how well the different life of the soul here and hereafter has been recognised by him who says, "Now we see in a glass, obscurely, but then face to face; "[128]

Cyprian Treatise XII Three Books of Testimonies Against the Jews

In the first Epistle of Paul to the Corinthians: "We see now through the glass in an enigma, but then with face to face. Now I know partly; but then I shall know even as also I am known."[633]

Methodius Discourse V. Thallousa "face to face," and not "darkly" and "in part."[25]

Methodius Discourse IX. Tusiane

know that shadows and figures have ceased; and we hasten on to the truth, proclaiming its glorious images. For now we know "in part," and as it were "through a glass,"[8]

Origen Commentary on John Book X " What I have said on the text, "They believe the Scripture and the word which Jesus had said unto them," may lead us to understand, after discussing the subject of faith, that the perfection of our faith will be given us at the great resurrection from the dead of the whole body of Jesus which is His Holy Church. For what is said about knowledge, "Now I know in part,"[154]