“He spoke of trees, from the cedar that is in Lebanon even to the hyssop that grows out of the wall; he also spoke of animals, of birds, of creeping things, and of fish.”
— 1 Kings 4:33 WEB
Explore Bible verses about the tongue's power and influence, with practical reflections and actions for thoughtful, impactful speech.
Verses sourced from the World English Bible (public domain). Selection follows our editorial policy. Last reviewed 2026-04-23. See all sources.
The tongue is described in Scripture as a powerful instrument that can either bless or curse. It has the ability to build up or tear down, reflecting the heart of the speaker. James 3:8 highlights its untameable nature, urging believers to be mindful of their words and their impact on others.
“but nobody can tame the tongue. It is a restless evil, full of deadly poison.”
The tongue, small as it is, wields great power. It can build up or tear down, encourage or wound. James 3:8 reminds us that no human can tame the tongue; it is a restless evil, full of deadly poison. Our words hold the potential to harm or heal, making it crucial to consider how we speak. The Bible is rich with insights into the tongue’s influence and the importance of using it wisely.
In 1 Kings 4:33, we see Solomon’s wisdom in speaking about a wide array of topics, from nature to animals. Conversely, Job 15:5 warns us that iniquity can teach our mouths to choose crafty language. Psalm 10:7 highlights the destructive power of a mouth full of deceit and oppression. Through these verses, we understand that the words we choose reflect our hearts and can have lasting impacts on those around us.
“He spoke of trees, from the cedar that is in Lebanon even to the hyssop that grows out of the wall; he also spoke of animals, of birds, of creeping things, and of fish.”
— 1 Kings 4:33 WEB
“For your iniquity teaches your mouth, and you choose the language of the crafty.”
— Job 15:5 WEB
“That you turn your spirit against God, and let such words go out of your mouth?”
— Job 15:13 WEB
“For there is no faithfulness in their mouth. Their heart is destruction. Their throat is an open tomb. They flatter with their tongue.”
— Psalms 5:9 WEB
“His mouth is full of cursing, deceit, and oppression. Under his tongue is mischief and iniquity.”
— Psalms 10:7 WEB
“May Yahweh cut off all flattering lips, and the tongue that boasts,”
— Psalms 12:3 WEB
“who have said, “With our tongue we will prevail. Our lips are our own. Who is lord over us?””
— Psalms 12:4 WEB
“Keep your tongue from evil, and your lips from speaking lies.”
— Psalms 34:13 WEB
“My tongue shall talk about your righteousness and about your praise all day long.”
— Psalms 35:28 WEB
“The mouth of the righteous talks of wisdom. His tongue speaks justice.”
— Psalms 37:30 WEB
“I said, “I will watch my ways, so that I don’t sin with my tongue. I will keep my mouth with a bridle while the wicked is before me.””
— Psalms 39:1 WEB
““You give your mouth to evil. Your tongue frames deceit.”
— Psalms 50:19 WEB
“who sharpen their tongue like a sword, and aim their arrows, deadly words,”
— Psalms 64:3 WEB
“My tongue will also talk about your righteousness all day long, for they are disappointed, and they are confounded, who want to harm me.”
— Psalms 71:24 WEB
“Let my tongue sing of your word, for all your commandments are righteousness.”
— Psalms 119:172 WEB
“They have sharpened their tongues like a serpent. Viper’s poison is under their lips. Selah.”
— Psalms 140:3 WEB
“Set a watch, Yahweh, before my mouth. Keep the door of my lips.”
— Psalms 141:3 WEB
“haughty eyes, a lying tongue, hands that shed innocent blood;”
— Proverbs 6:17 WEB
“Hear, for I will speak excellent things. The opening of my lips is for right things.”
— Proverbs 8:6 WEB
“For my mouth speaks truth. Wickedness is an abomination to my lips.”
— Proverbs 8:7 WEB
“In the multitude of words there is no lack of disobedience, but he who restrains his lips does wisely.”
— Proverbs 10:19 WEB
“The tongue of the righteous is like choice silver. The heart of the wicked is of little worth.”
— Proverbs 10:20 WEB
“The mouth of the righteous produces wisdom, but the perverse tongue will be cut off.”
— Proverbs 10:31 WEB
“There is one who speaks rashly like the piercing of a sword, but the tongue of the wise heals.”
— Proverbs 12:18 WEB
“By the fruit of his lips, a man enjoys good things; but the unfaithful crave violence.”
— Proverbs 13:2 WEB
“A gentle answer turns away wrath, but a harsh word stirs up anger.”
— Proverbs 15:1 WEB
“The tongue of the wise commends knowledge, but the mouth of fools gush out folly.”
— Proverbs 15:2 WEB
“A gentle tongue is a tree of life, but deceit in it crushes the spirit.”
— Proverbs 15:4 WEB
“The wise in heart shall be called prudent. Pleasantness of the lips promotes instruction.”
— Proverbs 16:21 WEB
“Death and life are in the power of the tongue; those who love it will eat its fruit.”
— Proverbs 18:21 WEB
“Whoever guards his mouth and his tongue keeps his soul from troubles.”
— Proverbs 21:23 WEB
“A lying tongue hates those it hurts; and a flattering mouth works ruin.”
— Proverbs 26:28 WEB
“She opens her mouth with wisdom. Faithful instruction is on her tongue.”
— Proverbs 31:26 WEB
“Don’t be rash with your mouth, and don’t let your heart be hasty to utter anything before God; for God is in heaven, and you on earth. Therefore let your words be few.”
“The Preacher sought to find out acceptable words, and that which was written blamelessly, words of truth.”
“For your hands are defiled with blood, and your fingers with iniquity. Your lips have spoken lies. Your tongue mutters wickedness.”
— Isaiah 59:3 WEB
“Their tongue is a deadly arrow. It speaks deceit. One speaks peaceably to his neighbor with his mouth, but in his heart, he waits to ambush him.”
— Jeremiah 9:8 WEB
“You offspring of vipers, how can you, being evil, speak good things? For out of the abundance of the heart, the mouth speaks.”
— Matthew 12:34 WEB
“For out of the heart come evil thoughts, murders, adulteries, sexual sins, thefts, false testimony, and blasphemies.”
— Matthew 15:19 WEB
“covetings, wickedness, deceit, lustful desires, an evil eye, blasphemy, pride, and foolishness.”
— Mark 7:22 WEB
““Their throat is an open tomb. With their tongues they have used deceit.”Psalm 5:9 “The poison of vipers is under their lips”;Psalm 140:3”
— Romans 3:13 WEB
““whose mouth is full of cursing and bitterness.”Psalm 10:7”
— Romans 3:14 WEB
“Let no corrupt speech proceed out of your mouth, but only what is good for building others up as the need may be, that it may give grace to those who hear.”
— Ephesians 4:29 WEB
“Let all bitterness, wrath, anger, outcry, and slander, be put away from you, with all malice.”
— Ephesians 4:31 WEB
“but now you also put them all away: anger, wrath, malice, slander, and shameful speaking out of your mouth.”
— Colossians 3:8 WEB
“So the tongue is also a little member, and boasts great things. See how a small fire can spread to a large forest!”
— James 3:5 WEB
“And the tongue is a fire. The world of iniquity among our members is the tongue, which defiles the whole body, and sets on fire the course of nature, and is set on fire by Gehenna.or, Hell”
— James 3:6 WEB
“but nobody can tame the tongue. It is a restless evil, full of deadly poison.”
— James 3:8 WEB
“Putting away therefore all wickedness, all deceit, hypocrisies, envies, and all evil speaking,”
— 1 Peter 2:1 WEB
“For, “He who would love life, and see good days, let him keep his tongue from evil, and his lips from speaking deceit.”
— 1 Peter 3:10 WEB
Reflect
Reflect on how words affect your relationships. Are they healing or hurting? Consider Psalm 5:9, which speaks of the destructive nature of unfaithful words. What does this mean for you today?
Pray
Dear God, guide me to speak words that build up and encourage. Help me to be mindful of my tongue and let my speech reflect Your love and wisdom. Amen.
Apply
This week, practice pausing before speaking. Consider the impact of your words. Ask yourself if they are true, necessary, and kind. Let this guide your speech.
The Bible teaches that the tongue is powerful and must be used wisely. James 3:8 describes it as a restless evil, full of deadly poison. Proverbs 18:21 says, "Death and life are in the power of the tongue." These scriptures emphasize the tongue's ability to produce both good and harm. The Bible encourages us to use our words to build up and encourage others rather than to tear down.
Controlling the tongue requires mindfulness and intention. Proverbs 21:23 advises, "Whoever keeps his mouth and his tongue keeps himself out of trouble." Practicing self-control and speaking slowly can help. James 1:19 encourages us to be "quick to hear, slow to speak, slow to anger." By listening more and speaking thoughtfully, we better manage our words and their impact.
The tongue's power lies in its ability to influence emotions, decisions, and relationships. As Proverbs 15:4 states, "A gentle tongue is a tree of life, but perverseness in it breaks the spirit." Words can inspire hope or despair, truth or deceit. The tongue's power comes from its capacity to reflect the heart's intent and to affect the lives of others profoundly.
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