Ephesians 4:29 - Watch Your Mouth

An episode of the Pastor Mike Impact Ministries podcast, hosted by Michael L Grooms, titled "Ephesians 4:29 - Watch Your Mouth" was published on January 10, 2026 and runs 5 minutes.

January 10, 2026 ·5m · Pastor Mike Impact Ministries

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Summary

Today,as we continue in Ephesians chapter 4, the Apostle Paul is dealing with sinsthat can destroy our testimony. The fourth one is: “Let no corrupt word proceed out of your mouth, butwhat is good for necessary edification, that it may impart grace to thehearers.” Here,Paul warns us against corrupt speech. We must understand that the mouth and theheart are directly connected. Jesus said, “Out of the abundance of the heartthe mouth speaks.” (Matthew 12:34). Jesus also said in Mark 7:21: “Forfrom within, out of the heart of men, proceed evil thoughts, adulteries,fornications, murders, thefts, covetousness, wickedness, deceit, lewdness, anevil eye, blasphemy, pride, foolishness.” Jesus concluded by saying thatall these things come from within and defile a person. They destroy thetestimony of an individual believer and can also destroy the testimony andwitness of a church when these things are allowed to take root. Jesusfurther warned us in Matthew 12:36–37: “But I say to you that for every idleword men may speak, they will give account of it in the day of judgment. For byyour words you will be justified, and by your words you will becondemned." The apostle Paul certainly understood the power of words.In Romans 3:14, he connects the mouth with cursing and bitterness. But when wetrust Christ, something changes. In Romans 10:9-10, we confess Him with ourmouths and we openly profess that Jesus Christ is Lord. As condemned sinners,our mouths were once stopped before the throne of God (Romans 3:19). But asbelievers, our mouths are opened to praise Him (Romans 15:6). When God changesthe heart, He changes the speech. Thattruth became very real to me personally. I hate to admit it, but before I cameto Christ, I was a cursing, foul-mouthed sinner. I couldn’t stop the words thatcame out of my mouth, even when I didn’t want to use them. They flowednaturally because I had a dirty, sinful heart. But on February 21, 1971, around4:00 in the afternoon, when Jesus Christ came into my heart and gave me a newheart, the cursing stopped immediately. It stopped. Why? Because I now had aheart that belonged to God, and out of that heart He began to produce goodthings and good words. Paul’sadmonition is clear: “Let no corrupt word proceed out of your mouth.”The word corrupt means something that is worthless, rotten, or decaying. Thatkind of speech often shows up as gossip, idle talk, words that tear othersdown, or speech designed to make ourselves look better at someone else’sexpense. Remember what Proverbs 6:16-19 tells us: “These six things the Lordhates, yes, seven are an abomination to Him.” After listing six sins, theseventh is “one who sows discord among brethren.” That is often donewith words. Sowhat is the remedy for corrupt speech? The remedy is a heart that has beencleansed by the blood of Jesus Christ—a heart filled with the love of Christ,the truth of Christ, and the grace of God. When God’s Holy Spirit controls theheart, He controls the mouth. This is how God wants us to minister to others.Our words should not tear down or destroy the unity of the church, nor damageour testimony before a watching world. Instead, our words should be a testimonyof God’s grace, His love, His forgiveness, His kindness, and His goodness. Jesussaid of false teachers, “By their fruit you shall know them.” (Matthew7:16-20). But the same can be said of true believers. And one of the biggestfruits of the Christian life is the fruit of our speech—the words that come outof our mouths. So today, we should take heed to this admonition: “Let nocorrupt word proceed out of your mouth, but what is good for necessaryedification, that it may impart grace to the hearers.” Today,may the words out of our mouths always build up others and reflect the grace ofGod. Godbless you, and may you have a wonderful, wonderful day.

Episode Description

Today,as we continue in Ephesians chapter 4, the Apostle Paul is dealing with sinsthat can destroy our testimony. The fourth one is: “Let no corrupt word proceed out of your mouth, butwhat is good for necessary edification, that it may impart grace to thehearers.”

Here,Paul warns us against corrupt speech. We must understand that the mouth and theheart are directly connected. Jesus said, “Out of the abundance of the heartthe mouth speaks.” (Matthew 12:34). Jesus also said in Mark 7:21: “Forfrom within, out of the heart of men, proceed evil thoughts, adulteries,fornications, murders, thefts, covetousness, wickedness, deceit, lewdness, anevil eye, blasphemy, pride, foolishness.” Jesus concluded by saying thatall these things come from within and defile a person. They destroy thetestimony of an individual believer and can also destroy the testimony andwitness of a church when these things are allowed to take root.

Jesusfurther warned us in Matthew 12:36–37: “But I say to you that for every idleword men may speak, they will give account of it in the day of judgment. For byyour words you will be justified, and by your words you will becondemned." The apostle Paul certainly understood the power of words.In Romans 3:14, he connects the mouth with cursing and bitterness. But when wetrust Christ, something changes. In Romans 10:9-10, we confess Him with ourmouths and we openly profess that Jesus Christ is Lord. As condemned sinners,our mouths were once stopped before the throne of God (Romans 3:19). But asbelievers, our mouths are opened to praise Him (Romans 15:6). When God changesthe heart, He changes the speech.

Thattruth became very real to me personally. I hate to admit it, but before I cameto Christ, I was a cursing, foul-mouthed sinner. I couldn’t stop the words thatcame out of my mouth, even when I didn’t want to use them. They flowednaturally because I had a dirty, sinful heart. But on February 21, 1971, around4:00 in the afternoon, when Jesus Christ came into my heart and gave me a newheart, the cursing stopped immediately. It stopped. Why? Because I now had aheart that belonged to God, and out of that heart He began to produce goodthings and good words.

Paul’sadmonition is clear: “Let no corrupt word proceed out of your mouth.”The word corrupt means something that is worthless, rotten, or decaying. Thatkind of speech often shows up as gossip, idle talk, words that tear othersdown, or speech designed to make ourselves look better at someone else’sexpense. Remember what Proverbs 6:16-19 tells us: “These six things the Lordhates, yes, seven are an abomination to Him.” After listing six sins, theseventh is “one who sows discord among brethren.” That is often donewith words.

Sowhat is the remedy for corrupt speech? The remedy is a heart that has beencleansed by the blood of Jesus Christ—a heart filled with the love of Christ,the truth of Christ, and the grace of God. When God’s Holy Spirit controls theheart, He controls the mouth. This is how God wants us to minister to others.Our words should not tear down or destroy the unity of the church, nor damageour testimony before a watching world. Instead, our words should be a testimonyof God’s grace, His love, His forgiveness, His kindness, and His goodness.

Jesussaid of false teachers, “By their fruit you shall know them.” (Matthew7:16-20). But the same can be said of true believers. And one of the biggestfruits of the Christian life is the fruit of our speech—the words that come outof our mouths. So today, we should take heed to this admonition: “Let nocorrupt word proceed out of your mouth, but what is good for necessaryedification, that it may impart grace to the hearers.”

Today,may the words out of our mouths always build up others and reflect the grace ofGod.

Godbless you, and may you have a wonderful, wonderful day.