Be not deceived. Evil communications corrupt good manners As nothing is easier than to glide into profane speculation, under the pretext of inquiring, [1] he meets this danger, by warning them that evil communications have more effect than we might suppose, in polluting our minds and corrupting our morals. [2] To show this, he makes use of a quotation from the poet Menander, [3] as we are at liberty to borrow from every quarter everything that has come forth from God. And as all truth is from God, there is no doubt that the Lord has put into the mouth of the wicked themselves, whatever contains true and salutary doctrine. I prefer, however, that, for the handling of this subject, recourse should be had to Basil's Oration to the Young. Paul, then, being aware that this proverb was in common use among the Greeks, chose rather to make use of it, that it might make its way into their minds more readily, than to express the same thing in his own words. For they would more readily receive what they had been accustomed to -- as we have experience of in proverbs with which we are familiar. Now it is a sentiment that is particularly worthy of attention, for Satan, when he cannot make a direct assault upon us, [4] deludes us under this pretext, that there is nothing wrong in our raising any kind of disputation with a view to the investigation of truth. Here, therefore, Paul in opposition to this, warns us that we must guard against evil communications, as we would against the most deadly poison, because, insinuating themselves secretly into our minds, they straightway corrupt our whole life. Let us, then, take notice, that nothing is more pestilential than corrupt doctrine and profane disputations, which draw us off, even in the smallest degree, from a right and simple faith; [5] for it is not without good reason that Paul exhorts us not to be deceived. [6]

Footnotes

1 - "De douter et s'enquerir;" -- "Of doubting and inquiring."

2 - "Les bonnes moeurs;" -- "Good manners."

3 - "Menander was a celebrated comic poet of Athens, educated under Theophrastus. His writings were replete with elegance, refined wit, and judicious observations. Of one hundred and eight comedies which he wrote, nothing remains but a few fragments. He is said to have drowned himself' in the fifty-second year of his age, B. C. 293, because the compositions of his rival Philemon obtained more applause than his own." -- Barnes. -- Ed.

4 - "Pour nous seduire;" -- "To draw us aside."

5 - "De la simplicite de la foy;" -- "From the simplicity of the faith."

6 - "The connection is not that in which we should have expected such a maxim to be inserted. It is in the midst of a very affecting and instructive view of the resurrection of the dead and the life everlasting; but the occasion of it was this: the Corinthians had received, from the intrusion of false teachers, principles which militated against that great doctrine. They had been taught to explain it away, and to resolve it merely into a moral process which takes place in the present world; interpreting what is said of the resurrection of the dead in a mystical and figurative manner. The apostle insinuates, that it was by a mixture of the corrupt communications of these men with the Christian Church, and the intimate contact into which they had permitted themselves to come with them, that they had been led off from the fundamental doctrine of the gospel, and rejected a primary part of the apostolic testimony. For if there be no resurrection of the dead, then,' as he observed, is Christ not risen, and if Christ be not risen, then is our preaching vain, and your faith is also vain; ye are yet in your sins.' We see, that notwithstanding the apostle had planted pure Christianity among the Corinthians, and had confirmed it by the most extraordinary miracles and supernatural operations, yet such was the contagion of evil example and corrupt communication, that the members of the Corinthian Church, in a very short time, departed from the fundamental article of the truth as it is in Jesus Christ; and hence we may learn the importance, nay, the necessity, of being on our guard in this respect, and of avoiding such confidence in ourselves as might induce us to neglect the caution here so forcibly expressed -- 'Be not deceived; evil communications corrupt good manners.'" -- R. Hall's Works, (Lond. 1846,) volume 6, pages 273, 274. -- Ed.

Be not deceived - By your false teachers, and by their smooth and plausible arguments. This is an exhortation. He had thus far been engaged in an argument on the subject. He now entreats them to beware lest they be deceived - a danger to which they were very liable from their circumstances. There was, doubtless, much that was plausible in the objections to the doctrine of the resurrection; there was much subtilty and art in their teachers, who denied this doctrine; perhaps, there was something in the character of their own minds, accustomed to subtle and abstruse inquiry rather than to an examination of simple facts, that exposed them to this danger.
Evil communications - The word rendered "communications" means, properly, a being together; companionship; close contact; converse. It refers not to discourse only, but to contact, or companionship. Paul quotes these words from Menander (in Sentent. Comicor. Greek p. 248, ed. Steph.), a Greek poet. He thus shows that he was, in some degree at least, familiar with the Greek writers; compare the note on Acts 17:28. Menander was a celebrated comic poet of Athens, educated under Theophrastus. His writings were replete with elegance, refined wit, and judicious observations. Of one hundred and eight comedies which he wrote, nothing remains but a few fragments. He is said to have drowned himself, in the 52nd year of his age, 293 b.c., because the compositions of his rival Philemon obtained more applause than his own. Patti quoted this sentiment from a Greek poet, perhaps, because it might be supposed to have weight with the Greeks. It was a sentiment of one of their own writers, and here was an occasion in which it was exactly applicable. It is implied in this, that there were some persons who were endeavoring to corrupt their minds from the simplicity of the gospel. The sentiment of the passage is, that the contact of evil-minded men, or that the close friendship and conversation of those who hold erroneous opinions, or who are impure in their lives, tends to corrupt the morals, the heart, the sentiments of others. The particular thing to which Paul here applies it is the subject of the resurrection. Such contact would tend to corrupt the simplicity of their faith, and pervert their views of the truth of the gospel, and thus corrupt their lives. It is always true that such contact has a pernicious effect on the mind and the heart. It is done:
(1) By their direct effort to corrupt the opinions, and to lead others into sin.
(2) by the secret, silent influence of their words, and conversation, and example. We have less horror at vice by becoming familiar with it; we look with less alarm on error when we hear it often expressed; we become less watchful and cautious when we are constantly with the frivilous, the worldly, the unprincipled, and the vicious. Hence, Christ sought that there should be a pure society, and that his people should principally seek the friendship and conversation of each other, and withdraw from the world. It is in the way that Paul here refers to, that Christians embrace false doctrines; that they lose their spirituality, love of prayer, fervor of piety, and devotion to God. It is in this way that the simple are beguiled, the young corrupted, and that vice, and crime, and infidelity spread over the world.

Be not deceived - Do not impose on yourselves, and permit not others to do it.
Evil communications corrupt good manners - There are many sayings like this among the Greek poets; but this of the apostle, and which according to the best MSS. makes an Iambic verse, is generally supposed to have been taken from Menander's lost comedy of Thais.
Φθειρουσιν ηθη χρησθ' ὁμιλιαι κακαι·
Bad company good morals doth corrupt.
There is a proverb much like this among the rabbins:
תרי אורי יכישי ותר רטיכא אוקרן יכישי לרטיכא
"There were two dry logs of wood, and one green log; but the dry logs burnt up the green log."
There is no difficulty in this saying; he who frequents the company of bad or corrupt men will soon be as they are. He may be sound in the faith, and have the life and power of godliness, and at first frequent their company only for the sake of their pleasing conversation, or their literary accomplishments: and he may think his faith proof against their infidelity; but he will soon find, by means of their glozing speeches, his faith weakened; and when once he gets under the empire of doubt, unbelief will soon prevail; his bad company will corrupt his morals; and the two dry logs will soon burn up the green one.
The same sentiment in nearly the same words is found in several of the Greek writers; Aeschylus, Sept. Theb. ver. 605: Εν παντι πραγει δ' εσθ' ὁμιλιας κακης κακιον ουδεν· "In every matter there is nothing more deleterious than evil communication." - Diodorus Siculus, lib. xvi. cap. 54: Ταις πονηραις ὁμιλιαις διεφθειρε τα ηθη των ανθρωπων· "With these evil communications he corrupted the morals of men."
Ταυτα μεν οὑτως ισθι· κακοισι δε μη προσομιλο
Ανδρασιν, αλλ' αιει των αγαθων εχεο·
Και μετα τοισιν πινε και εσθιε, και μετα τοισιν
Ἱζε, και ἁνδανε τοις, ὡν μεγαλη δυναμις.
Εσθλων μεν γαρ απ' εσθλα μαθησεαι· ην δε κακοισι
Συμμιχθῃς, απολεις και τον εοντα νοον.
Theogn. Sent., ver. 31-36.
Know this: Thou must not keep company with the wicked, but converse always with good men. With such eat, drink, and associate. Please those who have the greatest virtue. From good men thou mayest learn good things; but if thou keep company with the wicked, thou wilt lose even the intelligence which thou now possessest.

(19) Be not deceived: evil communications corrupt good manners.
(19) The conclusion with a sharp exhortation, that they take heed of the wicked company of certain ones. And from this he shows where this evil sprang from: warning them to be wise with sobriety to righteousness.

Be not deceived,.... By such as deny the doctrine of the resurrection, and by their reasonings about it; or by such libertines who go into the denial of it, and argue from thence in favour of their licentious course of life:
evil communications corrupt good manners. This is a sentence taken out of Menander, an Heathen poet, showing how dangerous is the conversation of evil men, and what an influence bad principles communicated and imbibed, have on the lives and practices of men. This the apostle cites not out of ostentation, or to show his reading, learning, and acquaintance with such sort of writers; but partly to observe, that this was a truth obvious by the light of nature, and partly because such a testimony might be more regarded by the Corinthians, who might be fond of such authors, and what was said by them; just as when he was at Athens among the philosophers there, he cites a passage out of Aratus, Acts 17:28 as he does another out of Epimenides concerning the Cretians, Titus 1:12.

evil communications corrupt good manners--a current saying, forming a verse in MENANDER, the comic poet, who probably took it from Euripides [SOCRATES, Ecclesiastical History, 3.16]. "Evil communications" refer to intercourse with those who deny the resurrection. Their notion seems to have been that the resurrection is merely spiritual, that sin has its seat solely in the body, and will be left behind when the soul leaves it, if, indeed, the soul survive death at all.
good--not only good-natured, but pliant. Intimacy with the profligate society around was apt to corrupt the principles of the Corinthians.

Be not deceived - By such pernicious counsels as this. Evil communications corrupt good manners - He opposes to the Epicurean saying, a well - known verse of the poet Menander. Evil communications - Discourse contrary to faith, hope, or love, naturally tends to destroy all holiness.