Let no corrupt communication proceed out of your mouth, but that which is good to the use of edifying, that it may minister grace unto the hearers.

Let no corrupt speech proceed out of your mouth, but such as is good for edifying as the need may be, that it may give grace to them that hear.

Let no evil speech proceed from your mouth; but that which is good, to the edification of faith, that it may administer grace to the hearers.

Let no corrupt word go out of your mouth, but if there be any good one for needful edification, that it may give grace to those that hear it.

Let no corrupt word out of your mouth go forth, but what is good unto the needful building up, that it may give grace to the hearers;

Let no unwholesome words ever pass your lips, but let all your words be good for benefiting others according to the need of the moment, so that they may be a means of blessing to the hearers.

Let no evil talk come out of your mouth, but only what is good for giving necessary teaching, and for grace to those who give ear.

Let no evil words proceed from your mouth, but only what is good, toward the edification of faith, so as to bestow grace upon those who listen.

Never let any foul word pass your lips, but only such good words as the occasion demands, so that they may be a help to those who hear them.

Omnis sermo spurcus ex ore vestro non procedat; sed si quis est bonus ad edificationem usus, ut det gratiam audientibus.

No filthy speech. He first forbids believers to use any filthy language, including under this name all those expressions which are wont to be employed for the purpose of inflaming lust. Not satisfied with the removal of the vice, he enjoins them to frame their discourse for edification. In another Epistle he says, "Let your speech be seasoned with salt." (Colossians 4:6.) Here a different phrase is employed, if any (speech) be good to the use of edifying, which means simply, if it be useful. The genitive, of use, may no doubt be viewed, according to the Hebrew idiom, as put for an adjective, so that for the edification of use (pros oikodomen tos chreias) may mean for useful edification; but when I consider how frequently, and in how extensive a meaning, the metaphor of edifying occurs in Paul's writings, I prefer the former exposition. The edification of use will thus mean the progress of our edification, for to edify is to carry forward. To explain the manner in which this is done, he adds, that it may impart grace to the hearers, meaning by the word grace, comfort, advice, and everything that aids the salvation of the soul.

Let no corrupt communication proceed - see the notes on 1-Corinthians 15:33. The word rendered "corrupt" (σαπρὸς sapros) means bad, decayed, rotten, and is applied to putrid vegetable or animal substances. Then it is applied to a tree that is of a useless character, that produces no good fruit; Matthew 7:17. Then it is used in a moral sense, as our word "corrupt" is, to denote that which is depraved, evil. contaminating, and may denote here anything that is obscene, offensive, or that tends to corrupt others. The importance of this admonition will be appreciated when it is remembered:
(1) that such obscene and filthy conversation prevailed everywhere, and does still among the pagan. So general is this, that at almost every missionary station it has been found that the common conversation is so corrupt and defiling that missionaries have felt it necessary to send their children home to be educated, in order to secure them from the contaminating influence of those around them.
(2) those who have had the misfortune to be familiar with the common conversation of the lower classes in any community, and especially with the conversation of young men, will see the importance of this admonition. Scarcely anything can be conceived more corrupt or corrupting, than that which often prevails among young men - and even young men in the academies and colleges of this land,
(3) its importance will be seen from the "influence" of such corrupt communications. "The passage of an impure thought through the mind leaves pollution behind it;" the expression of such a thought deepens the pollution on the soul, and corrupts others. It is like retaining an offensive carcase above ground, to pollute the air, and to diffuse pestilence and death, which should at once be buried out of sight. A Christian should be pure in his conversation. His Master was pure. His God is pure. The heaven to which he goes is pure. The religion which he professes is pure. Never should he indulge himself in an obscene allusion: never should he retail anecdotes of an obscene character, or smile when they are retailed by others. Never should he indulge in a jest having a double meaning; never should be listen to a song of this character. If those with whom he associates have not sufficient respect for themselves and him to abstain from such corrupt and corrupting allusions, he should at once leave them.
But that which is good to the use of edifying - Margin, to edify profitably." Greek, "to useful edification:" that is, adapted to instruct, counsel, and comfort others; to promote their intelligence anti purity. Speech is an invaluable gift; a blessing of inestimable worth. We may so speak as "always" to do good to others. We may give them some information which they have not; impart some consolation which they need; elicit some truth by friendly discussion which we did not know before, or recall by friendly admonition those who are in danger of going astray. He who talks for the mere sake of talking will say many foolish things; he whose great aim in life is to benefit others, will not be likely to say that which he will have occasion to regret; compare Matthew 12:36; Ecclesiastes 5:2; Proverbs 10:19; James 1:19.

Let no corrupt communication - Πας λογος σαπρος. Kypke observes that λογος σαπρος signifies a useless, putrid, unsavory, and obscene word or conversation.
1. Useless, particularly that which has been rendered so by old age and corruption.
2. Putrid, impure; so Aristophanes in Lysistrat., p. 859, calls a bad woman σαπρα: εμοι συ λουτρον, ω σαπρα· Tune, Spurca! balneum mihi parabis?
3. Calumnious, or reproachful; whatever has a tendency to injure the name, fame, or interest of another.
In short, it appears to mean any word or thing obscene, any thing that injures virtue, countenances vice, or scoffs at religion. In the parallel place, Colossians 4:6, the apostle exhorts that our speech may be seasoned with salt, to preserve it from putrefaction. See Kypke and Macknight.
But that which is good to the use of edifying - To be good for a thing is a Graecism, as well as an Anglicism, for, to be fit, proper, suitable, etc.; so Achilles Tatius, lib. iv. p. 231: Αγαθον εις φιλιαν οιδα σε· I know thee to be good (formed) for friendship. And Appian, de Bell. Hisp., p. 439, terms both the Scipios, Ανδρας ες παντα αγαθους γενομενους, men who were good (suitable) for all things. And also Lucian, in Toxari, p. 53: Ου μονον αρα τοξευειν αγαθοι ησαν Σκυθαι· The Scythians were not good (expert) in archery only. See Kypke, from whom I quote.
That it may minister grace - Ἱνα δῳ χαριν. This may be understood thus:
1. Let your conversation be pure, wise, and holy, that it may he the means of conveying grace, or Divine influences, to them that hear.
2. Let it be such as to be grateful or acceptable to the hearers. This is the meaning of Ἱνα δῳ χαριν in some of the most correct Greek writers. Never wound modesty, truth, or religion with your discourse; endeavor to edify those with whom you converse; and if possible, speak so as to please them.

(17) Let no (n) corrupt communication proceed out of your mouth, but that which is good to the use of edifying, that it may minister (o) grace unto the hearers.
(17) He bridles the tongue as well, teaching us to so temper our talk, that our hearer's minds are not destroyed, and are rather instructed.
(n) Literally, "rotten".
(o) By grace he means that by which men most profit with regard to going forward in godliness and love.

Let no corrupt communication proceed out of your mouth,.... As unsavoury speech, foolish talking, light and frothy language, that which is filthy, unprofitable, noxious, and nauseous, and all that is sinful; such as profane oaths, curses, and imprecations, unchaste words, angry ones, proud, haughty, and arrogant expressions, lies, perjury, &c. which may be called corrupt, because such communication springs from a corrupt heart; is an evidence of the corruption of it; the subject matter of it is corrupt; and it conveys corruption to others, it corrupts good manners; and is the cause of men's going down to the pit of corruption: wherefore a restraint should be laid upon the lips of men; men have not a right to say what they please; good men will be cautious what they say, otherwise their religion is in vain; and conscious of their own weakness, they will pray to God to set a watch before their mouth, and to keep the door of their lips, and not suffer anything to come out,
but that which is good for the use of edifying: or "for edification", as the Syriac version renders it; the Arabic version reads, "for the edification of all"; that is, that hear; and the Vulgate Latin version and Claromontane exemplar, "for the edification of faith": for the building up of saints on their most holy faith, and for the encouragement and increase of the grace of faith: in the Greek text it is literally, "for the edification of use"; for useful edification, or what is useful for edification; and is suited to the present want or opportunity, as the word is by some rendered: and that must be "good", which answers such an end; meaning not that the language should be formally and grammatically good, though to speak with propriety is useful and serviceable, and tends the more to instruction and edification; but that which is materially good, or the subject of it is good; that which is true, pure, pleasant, and profitable:
that it may minister grace unto the hearers; may be grateful and acceptable to them, or may minister the grace of God to them; that is, the doctrine of grace, the Gospel of the grace of God; and be a means of conveying the principle of grace into the hearts of the hearers, and of drawing it forth into exercise where it is; and such speech or communication which springs from a gracious heart, and from a principle of grace in the heart, and is upon the subject of the grace of God, is most likely to be thus useful and edifying: agreeably to all this are some sayings of the Jews (h),
"says R. Joshua ben Levi, for ever let not a man suffer any thing "that is filthy", or unseemly, to proceed out of his mouth; says R. Ishmael, for ever let a man discourse , "in a pure language";''
not corrupt.
(h) T. Bab. Pesachim, fol. 3. 1.

Filthy words proceed from corruption in the speaker, and they corrupt the minds and manners of those who hear them: Christians should beware of all such discourse. It is the duty of Christians to seek, by the blessing of God, to bring persons to think seriously, and to encourage and warn believers by their conversation. Be ye kind one to another. This sets forth the principle of love in the heart, and the outward expression of it, in a humble, courteous behaviour. Mark how God's forgiveness causes us to forgive. God forgives us, though we had no cause to sin against him. We must forgive, as he has forgiven us. All lying, and corrupt communications, that stir up evil desires and lusts, grieve the Spirit of God. Corrupt passions of bitterness, wrath, anger, clamour, evil-speaking, and malice, grieve the Holy Spirit. Provoke not the holy, blessed Spirit of God to withdraw his presence and his gracious influences. The body will be redeemed from the power of the grave at the resurrection day. Wherever that blessed Spirit dwells as a Sanctifier, he is the earnest of all the joys and glories of that redemption day; and we should be undone, should God take away his Holy Spirit from us.

corrupt--literally, "insipid," without "the salt of grace" (Colossians 4:6), so worthless and then becoming corrupt: included in "foolish talking" (Ephesians 5:4). Its opposite is "that which is good to edifying."
communication--language.
that which, &c.--Greek, "whatever is good."
use of edifying--literally, "for edifying of the need," that is, for edifying where it is needed. Seasonably edifying; according as the occasion and present needs of the hearers require, now censure, at another time consolation. Even words good in themselves must be introduced seasonably lest by our fault they prove injurious instead of useful. TRENCH explains, Not vague generalities, which would suit a thousand other cases equally well, and probably equally ill: our words should be as nails fastened in a sure place, words suiting the present time and the present person, being "for the edifying of the occasion" (Colossians 4:6).
minister--Greek, "give." The word spoken "gives grace to the hearers" when God uses it as His instrument for that purpose.

Let no corrupt communication. What is rotten. Anything that will demoralize others. Obscene, licentious, or immoral language is forbidden. All that the Christian speaks should be that which is good to the use of edifying, building the hearers up in Christ.
Grieve not the Holy Spirit. Such sins as those described above grieve the Holy Spirit, nor will he continue to dwell those addicted to them.
Sealed unto the day of redemption. The sealing of the Holy Spirit is an earnest, a proof, an assurance of the final redemption. See Ephesians 1:13. If we grieve him away, the seal will be gone.
These verses enforce sundry duties essential to keeping "the unity of the Spirit in the bond of peace" plain, every-day duties of life. Those of Ephesians 4:31 are negative; those of Ephesians 4:32 are positive.

But that which is good - Profitable to the speaker and hearers. To the use of edifying - To forward them in repentance, faith, or holiness. That it may minister grace - Be a means of conveying more grace into their hearts. Hence we learn, what discourse is corrupt, as it were stinking in the nostrils of God; namely, all that is not profitable, not edifying, not apt to minister grace to the hearers.