Neither filthiness, nor foolish talking, nor {a} jesting, which are not convenient: but rather giving of thanks.

(a) Jests which men cast at one another: that no lightness is seen, nor evil example given, nor any offence made by evil words or backbiting.

People's New Testament

5:4 Filthiness. All kinds of indecency.

Foolish talking. Buffoonery.

Jesting. Wit of doubtful morality, words and suggestions of doubtful and double meaning.

Are not convenient. Are not becoming. It is more becoming to Christians to engage in thanksgiving.

Wesley's Notes

5:4 Nor foolish talking - Tittle tattle, talking of nothing, the weather, fashions, meat and drink. Or jesting - The word properly means, wittiness, facetiousness, esteemed by the heathens an half - virtue. But how frequently even this quenches the Spirit, those who are tender of conscience know. Which are not convenient - For a Christian; as neither increasing his faith nor holiness.

Jamieson-Fausset-Brown Bible Commentary

4. filthiness-obscenity in act or gesture.

foolish talking-the talk of fools, which is folly and sin together. The Greek of it, and of "filthiness," occurs nowhere else in the New Testament.

nor-rather, "or" (compare Eph 5:3).

jesting-Greek, "eutrapelia"; found nowhere else in the New Testament: implying strictly that versatility which turns about and adapts itself, without regard to principle, to the shifting circumstances of the moment, and to the varying moods of those with whom it may deal. Not scurrile buffoonery, but refined "persiflage" and "badinage," for which Ephesus was famed [Plautus, A Boastful Soldier, 3.1,42-52], and which, so far from being censured, was and is thought by the world a pleasant accomplishment. In Col 3:8, "filthy communication" refers to the foulness; "foolish talking," to the folly; "jesting," to the false refinement (and trifling witticism [Tittmann]) Of discourse unseasoned with the salt of grace [Trench].

not convenient-"unseemly"; not such "as become saints" (Eph 5:3).

rather giving of thanks-a happy play on sounds in Greek, "eucharistia" contrasted with "eutrapelia"; refined "jesting" and subtle humor sometimes offend the tender feelings of grace; "giving of thanks" gives that real cheerfulness of spirit to believers which the worldly try to get from "jesting" (Eph 5:19, 20; Jas 5:13).

Matthew Henry's Concise Commentary

5:3-14 Filthy lusts must be rooted out. These sins must be dreaded and detested. Here are not only cautions against gross acts of sin, but against what some may make light of. But these things are so far from being profitable. that they pollute and poison the hearers. Our cheerfulness should show itself as becomes Christians, in what may tend to God's glory. A covetous man makes a god of his money; places that hope, confidence, and delight, in worldly good, which should be in God only. Those who allow themselves, either in the lusts of the flesh or the love of the world, belong not to the kingdom of grace, nor shall they come to the kingdom of glory. When the vilest transgressors repent and believe the gospel, they become children of obedience, from whom God's wrath is turned away. Dare we make light of that which brings down the wrath of God? Sinners, like men in the dark, are going they know not whither, and doing they know not what. But the grace of God wrought a mighty change in the souls of many. Walk as children of light, as having knowledge and holiness. These works of darkness are unfruitful, whatever profit they may boast; for they end in the destruction of the impenitent sinner. There are many ways of abetting, or taking part in the sins of others; by commendation, counsel, consent, or concealment. And if we share with others in their sins, we must expect to share in their plagues. If we do not reprove the sins of others, we have fellowship with them. A good man will be ashamed to speak of what many wicked men are not ashamed to do. We must have not only a sight and a knowledge that sin is sin, and in some measure shameful, but see it as a breach of God's holy law. After the example of prophets and apostles, we should call on those asleep and dead in sin, to awake and arise, that Christ may give them light.