A devotional on the power of words starts with a sobering truth: “Death and life are in the power of the tongue, and those who love it will eat its fruits” (Proverbs 18:21, ESV). Our words can wound or heal, tear down or build up. With God’s help, we can learn to speak life to the people around us every day.
Key Verse
“Death and life are in the power of the tongue, and those who love it will eat its fruits.” (Proverbs 18:21, ESV)
The Setting of Proverbs 18
Proverbs 18 is full of sayings about speech. It warns against the fool who only wants to express his opinion (Proverbs 18:2), against answering before listening (Proverbs 18:13), and it notes how gossip goes down like tasty morsels into the inner parts (Proverbs 18:8). Our verse gathers all of these into one sentence. Words carry weight, and they come back to us. The second half of the verse uses an image of eating: whatever we love to say, we end up feasting on its results, good or bad.
Words Are Never Just Words
Many of us grew up hearing that sticks and stones may break our bones, but words will never hurt us. Scripture disagrees. God created the world by speaking (Genesis 1:3). Jesus is called the Word (John 1:1). Human beings, made in God’s image, also have words that create and shape. A single sentence from a parent, teacher, or coach can stay with a person for decades.
James compares the tongue to a small rudder that steers a large ship, and to a small spark that sets a forest on fire (James 3:4–6). Small, yes. Powerless, never.
Words That Bring Death
Words bring death when they lie, gossip, mock, curse, or crush. Sarcasm that humiliates, criticism that never stops, and rumors that spread behind someone’s back all wound. Sometimes the death is slow: a child who hears they are stupid often enough starts to believe it. A spouse who is constantly corrected stops sharing. Paul warns believers not to let any corrupting talk come from their mouths (Ephesians 4:29).
Words That Bring Life
Words bring life when they encourage, bless, comfort, instruct, and tell the truth in love. Proverbs compares kind words to honey, sweet to the soul and healthy for the body (Proverbs 16:24). A text that says I am praying for you, a thank-you note, a sincere apology, or a word of hope at a hospital bed can give someone strength to keep going.
Most of all, our words bring life when they point people to Jesus, whose words Peter said are words that give eternal life (John 6:68).
Words Online
Today many of our words are typed, not spoken. Comment sections, group chats, and social media posts can make us bolder and harsher than we would ever be face to face. The same proverb applies. A post can bring life or death to someone’s reputation and spirit. Before you post or reply, imagine saying the words to the person across a kitchen table. If you would not, do not type them.
Words and Repair
When our words have wounded someone, the life-giving response is a clear apology. Not, I’m sorry if you were offended, but, I was wrong to say that, and I’m sorry. Words that repair can be just as powerful as words that harm.
Guarding Your Tongue
James admits that no human being can fully tame the tongue (James 3:8). We need God’s help. Jesus taught that our mouths speak whatever fills our hearts (Luke 6:45). So changing our words begins with letting God change our hearts. Fill your heart with Scripture, gratitude, and prayer, and your words will begin to follow.
Practical habits help too. Pause before you reply. Ask yourself whether your words are true, necessary, and kind. Refuse to pass on gossip. When you speak harshly, apologize quickly.
A Personal Application: A Words Fast
Try a twenty-four-hour words fast this week. Not silence, but a fast from three kinds of speech: complaining, criticizing, and gossiping. Every time you catch one starting, stop and replace it with a word of thanks or encouragement. Many people find the day surprisingly hard, and surprisingly revealing. When the day is over, write down what you noticed about your heart, and ask God to keep growing life-giving speech in you.
Today, Try This
Send one encouraging message today to someone who needs it, and catch one critical comment before it leaves your mouth.
Reflection Question
Whose words have brought life to you, and whose life could you speak into this week?
Prayer
Lord, my words have power. Forgive me for words that wounded others. Fill my heart with your truth and love, so that my mouth speaks life. Help me pause before I speak, refuse gossip, and encourage those around me. Let my words point people to Jesus. Amen.
Frequently Asked Questions
What does Proverbs 18:21 mean?
Proverbs 18:21 teaches that our words have great power to harm or heal, and that we experience the consequences of how we use them. Speech can build people up or tear them down.
What does the Bible say about gossip?
Scripture warns repeatedly against gossip and slander, noting that it separates close friends (Proverbs 16:28) and spreads harm easily (Proverbs 18:8). Believers are called to speak only what builds others up (Ephesians 4:29).
How can I control my tongue as a Christian?
Ask God to change your heart, since words flow from it (Luke 6:45). Pause before speaking, avoid gossip, practice gratitude and encouragement, apologize quickly when you fail, and fill your mind with Scripture.
Keep Reading
- Explore more: Bible verses about love
- Read more daily devotionals
- The narrow way: what the narrow gate means (Matthew 7:13-14)
- Related: Devotional on Self-Control (devotional)
- Related: Devotional on Gossip
- Related: Devotional on Anger
- Related: Devotional on Encouragement: Build One Another Up
- Bible Verses by Topic