19. But words that make sense can help the church. That's why in church I had rather speak five words that make sense than to speak ten thousand words in a language that others don't know.
20. My friends, stop thinking like children. Think like mature people and be as innocent as tiny babies.
21. In the Scriptures the Lord says,“I will use strangerswho speak unknown languagesto talk to my people.They will speak to themin foreign languages,but still my peoplewon't listen to me.”
22. Languages that others don't know may mean something to unbelievers, but not to the Lord's followers. Prophecy, on the other hand, is for followers, not for unbelievers.
23. Suppose everyone in your worship service started speaking unknown languages, and some outsiders or some unbelievers come in. Won't they think you are mad?