1 Corinthians 14:20 Meaning: Finding Maturity Without Losing Innocence
Brothers, don’t be children in thoughts, yet in malice be babies, but in thoughts be mature.
Brethren, be not children in understanding: howbeit in malice be ye children, but in understanding be men.
Brethren, be not children in mind: yet in malice be ye babes, but in mind be men.
Brethren, become not children in the understanding, but in the evil be ye babes, and in the understanding become ye perfect;
Brethren, be not children in [your] minds, but in malice be babes; but in [your] minds be grown [men].
Meaning in one sentence
Paul calls us to be mature in our thinking while remaining innocent toward evil. What does childlike faith really mean?
Context
Paul has been wrestling with the Corinthians over spiritual gifts, especially tongues. They loved the flash and the spectacle of speaking in languages no one understood. It made them feel advanced. But Paul keeps bringing them back to one question: does this build up the church? In verse 20 he steps back and names the real problem. They are acting like children in the wrong way, chasing what is novel and impressive instead of what is useful. So he draws a line with two kinds of childhood: one to outgrow, one to keep.
Key Words
Greek has two words for a child. Paidion is a school-age child, old enough to learn but easily distracted by bright things. That is the word Paul uses when he says “don’t be children in your thinking.” The Corinthians were like students who quit their lessons to play with a new toy, the gift of tongues. Then Paul switches to a different word, nēpiazō, an infant who cannot yet speak. In evil, he says, be that, wordless, harmless, unable to do wrong. And for thinking, he uses teleioi, which means full-grown, complete, an adult with seasoned judgment. The contrast is deliberate. He is not asking for naive faith. He wants minds that have grown strong through use, while hearts stay untouched by spite.
How Christians Read This Verse
Christians across traditions have found wisdom in this paradox. Catholic moral teaching often highlights the call to avoid even the slightest consent to evil, to remain infants in malice is to nurture purity of heart. Reformed commentators like Calvin stress the danger of chasing signs and wonders without understanding; maturity means seeking what edifies. Pentecostal and charismatic readers, who value tongues highly, take Paul’s rebuke to heart: the gift is not for showing off but for serving others. Orthodox tradition reads this as part of the lifelong path from childish passions to the mind of Christ. What unites these readings is the conviction that Christian growth does not discard innocence, it deepens it.
A common misunderstanding
A common mistake is to read this verse as a general command to stay childish in every way. People sometimes say, “I don’t need doctrine; I just stay simple like a child.” In fact, Paul explicitly says the opposite. He uses two different Greek words for child. Do not be paidia, immature schoolchildren, in your thinking. Be nēpia, newborn infants, toward evil. Mature thinking and clean innocence grow together, not apart.
Living This Out
Here is what this verse asks of you this week. Look at what excites you in your faith. Is it the sound of something new, a dramatic experience, a feeling of being special? Or is it the slow work of understanding Scripture well enough to help someone else? Paul is not against enthusiasm. He is against enthusiasm that stops at yourself. Before your next church gathering or conversation about faith, ask quietly: am I here to be noticed, or to build? That question is the doorway out of childhood and into mature love.
Main takeaway: In what harms others, stay helpless as an infant; in what builds them up, grow into full maturity.
For Families
For ages 5, 8
When you do something wrong, you can ask God to help you stop. But keep learning about Jesus every day, that part of you needs to grow big and strong.
For ages 9, 12
Paul says be like a baby when it comes to doing bad things, don’t even know how. But when it comes to understanding God and helping others, grow up. That means you don’t stay stuck in easy answers. You keep asking questions, reading the Bible, and learning how to love people well. Being mature isn’t being bored; it’s being useful.
Questions People Ask
Does 1 Corinthians 14:20 mean Christians should not be smart or educated?
Not at all. Paul says the opposite. He tells believers to be mature in their thinking. What he warns against is childishness, chasing flashy spiritual gifts instead of using your mind to help others. Christian growth includes study, wisdom, and understanding.
What is the difference between 'children' and 'babies' in this verse?
Paul uses two different Greek words. Paidion means a school-age child, easily impressed and distracted. Nēpiazō means an infant, too young to speak or do harm. He says: do not be paidia in your thinking; be nēpia in evil. One kind of childhood you outgrow; the other you keep forever.
How does this verse connect to speaking in tongues?
The Corinthians loved the gift of tongues because it made them feel special. Paul is telling them that preferring a gift that nobody understands is childish. Mature believers use gifts that build up the whole church, not just impress others.
Is Paul contradicting Jesus' command to become like a child?
No. Jesus (Matthew 18:3) calls us to humble, trusting dependence on God, like a child receiving a gift. Paul warns against childishness, being easily impressed by showy things, lacking judgment. Both passages agree: be childlike in dependence, not childish in understanding.
What does 'in malice be babies' actually look like in daily life?
It means not knowing how to hold a grudge. A baby does not keep score of wrongs, does not plot revenge, does not nurse bitterness. When someone hurts you, you don't let your mind rehearse the injury. You remain untouched by the poison of malice, like an infant who has never learned to fight back.
For pastors & researchers
Greek interlinear, 8 commentaries & word study