Let no corrupting talk come out of your mouths, but only such as is good for building up, as fits the occasion, that it may give grace to those who hear.
English Standard Version (ESV)
Ephesians 4:29
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The verse doesn't just tell us what not to say, but emphasizes the purpose of our words: to build up and give grace. This means our speech should be practically useful, suited to the specific needs of the moment, not just empty talk.
Let no corrupting talk come out of your mouths, but only such as is good for building up, as fits the occasion, that it may give grace to those who hear.
English Standard Version (ESV)
Paul is guiding the Ephesians on how to live out their new identity in Christ, moving away from their old, Gentile ways. He's just told them to stop lying and to speak truthfully, and before this verse, he urged them to get rid of anger and bitterness. This verse builds on that, focusing specifically on the power and purpose of their speech.
What does it mean for words to be 'rotten' or 'decayed'? This verse uses a powerful image to describe harmful speech. Let's unpack it.
Paul uses the word 'corrupt' (Greek: sapros) which originally described things that are rotten, putrid, or useless. Think of spoiled food or a tree that bears no good fruit.
What 'Corrupt' Speech Is:
This isn't just about avoiding curse words. It’s about rejecting any speech that decays the spirit, contaminates others, or is simply worthless.
If 'corrupt' words tear down, what kind of words should we aim for? This verse gives us a clear, positive directive.
The opposite of corrupt speech isn't silence; it's speech that is 'good for building up' (Greek: pros oikodomēn). This phrase paints a picture of construction and strengthening.
The Goal of Our Words:
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This means our conversations should be intentional, aiming to encourage, instruct, comfort, and ultimately point people towards God's goodness.
Understand the original words
sapros · Greek Adjective
Worthless, rotten, or decayed; metaphorically used to describe speech that is morally harmful, unwholesome, or unprofitable to the listener.
charin · Greek Noun
Unmerited favor; the free and sovereign action of God toward humanity, providing for salvation and empowering the believer to live in a way that is pleasing to Him.
This passage echoes the sentiment of Ephesians 4:29 by calling for speech that is 'always full of grace, seasoned with salt,' directly contrasting with the 'corrupting talk' Paul warns against.
Proverbs 18:21This verse highlights the immense power of the tongue, stating 'Death and life are in the power of the tongue,' which resonates with Ephesians 4:29's focus on the constructive or destructive potential of our words.
Matthew 12:36-37Jesus directly links our words to our inner state, asserting that 'by your words you will be justified, and by your words you will be condemned,' reinforcing the idea that our speech reveals our heart and has significant consequences.
James 1:19The instruction to be 'quick to hear, slow to speak, slow to anger' complements Ephesians 4:29 by emphasizing the importance of thoughtful listening and measured speech, rather than impulsive or corrupting talk.
1 Thessalonians 5:11This passage calls believers to 'encourage one another and build each other up,' which is the very purpose of the 'good talk' that Ephesians 4:29 advocates for, showing the positive outcome of such speech.
vincentEphesians 4:29: "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."
Corrupt (σαπρὸς)See on Luke 6:43, and see on Colossians 4:6.That which is good (εἴ τις ἀγαθὸς)Lit., if any is good. Discourse that is good, whatever it be.To the use of edifying (πρὸς οἰκοδομὴν τῆς χρείας)Lit., for the building up of the need. Rev., edifying as the need may be. Compare 1 Thessalonians 5:11, 1 Thessalonian…
barnesEphesians 4:29: "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 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…
The verse doesn't just tell us what not to say, but emphasizes the purpose of our words: to build up and give grace. This means our speech should be practically useful, suited to the specific needs of the moment, not just empty talk.
Paul is guiding the Ephesians on how to live out their new identity in Christ, moving away from their old, Gentile ways. He's just told them to stop lying and to speak truthfully, and before this verse, he urged them to get rid of anger and bitterness. This verse builds on that, focusing specifically on the power and purpose of their speech.
Paul is guiding the Ephesians on how to live out their new identity in Christ, moving away from their old, Gentile ways. He's just told them to stop lying and to speak truthfully, and before this verse, he urged them to get rid of anger and bitterness. This verse builds on that, focusing specifically on the power and purpose of their speech.
"Let no corrupting talk come out of your mouths, but only such as is good for building up, as fits the occasion, that it may give grace to those who hear." — The verse doesn't just tell us what not to say, but emphasizes the purpose of our words: to build up and give grace. This means our speech should be practically useful, suited to the specific nee…
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Last reviewed October 2026