Ambrosiaster : This is really an invitation. Just while he had been speaking about himself and his associates, Paul is now exhorting the Corinthians to lead a better life. — COMMENTARY ON PAUL'S EPISTLES Gregory of Nyssa : Knowing Christ as the "true light," "inaccessible" to falsehood, we learn this, namely, that it is necessary for our lives also to be illuminated by the rays of the true light. But virtues are the rays of "the Sun of Justice," streaming forth for our illumination, through which we "lay aside the works of darkness," so that we "walk becomingly as in the day," and "we renounce those things which shame conceals." By doing all things in the light, we become the light itself, so that it "shines" before others, which is the peculiar quality of light. And if we recognize Christ as "sanctification," in whom every action is steadfast and pure, let us prove by our life that we ourselves stand apart, being ourselves true sharers of his name, coinciding in deed and not in word with the power of his sanctification. — ON PERFECTION John Chrysostom : "But we have renounced the hidden things of shame, not walking in craftiness, nor handling the word of God deceitfully." And what are "the hidden things of shame?" We do not, he saith, profess and promise great things, and in our actions show other things, as they do; wherefore also he said, "Ye look on things after the outward appearance;" but such we are as we appear, not having any duplicity, nor saying and doing such things as we ought to hide and veil over with shame and blushes. And to interpret this, he added, "not walking in craftiness." For what they considered to be praise, that he proves to be shameful and worthy of scorn. But what is, "in craftiness?" They had the reputation of taking nothing, but they took and kept it secret; they had the character of saints and approved Apostles, but they were full of numberless evil things. But, saith he, "we have renounced" these things: (for these are what he also calls the "hidden things of shame;" being such as we appear to be, and keeping nothing veiled over. And that not in this [our] life only, but also in the Preaching itself. For this is, "nor handling the word of God deceitfully." "But by the manifestation of the truth." Not by the countenance and the outward show, but by the very proof of our actions. "Commending ourselves to every man's conscience." For not to believers only, but also to unbelievers, we are manifest; lying open unto all that they may test our actions, as they may choose; and by this we commend ourselves, not by acting a part and carrying about a specious mask. We say then, that we take nothing, and we call you for witnesses; we say that we are conscious of no wickedness, and of this again we derive the testimony from you, not as they (sc. false Apostles) who, veiling over their things, deceive many. But we both set forth our life before all men; and we lay bare the Preaching, so that all comprehend it. — Homily 8 on 2 Corinthians Philoxenus of Mabbug : Now the blessed Paul also wisely rejected cunning, saying, "We walk not in craftiness, and we handle not the word of God deceitfully; but by the manifestation of the truth we shew ourselves before all the consciences of the children of men." And behold, Paul also hath taught thee that deceit is closely joined to cunning and that it is the vessel of all wickednesses, and for this reason he also fled therefrom. And who is the disciple who will not reject it if the apostle rejected it and cast it forth, and made it a thing alien to the pure doctrine of Christ, which befitted him not? For as wickedness is the opposite of good, so also is cunning the opposite of simplicity. — 13 Ascetic Discourses, Discourse 4 -- On Faith: First Discourse on Simplicity Theodoret of Cyrus : Paul is talking here about circumcision, which the false apostles were covertly forcing on newly converted Gentiles. — COMMENTARY ON THE SECOND EPISTLE TO THE CORINTHIANS 307