1 Corinthians 14:23-25

Living Bible

²³ Even so, if an unsaved person, or someone who doesn’t have these gifts, comes to church and hears you all talking in other languages, he is likely to think you are crazy. ²⁴ But if you prophesy, preaching God’s Word, even though such preaching is mostly for believers,^[a] and an unsaved person or a new Christian comes in who does not understand about these things, all these sermons will convince him of the fact that he is a sinner, and his conscience will be pricked by everything he hears. ²⁵ As he listens, his secret thoughts will be laid bare, and he will fall down on his knees and worship God, declaring that God is really there among you.