1 Corinthians 14:9-11

New Testament for Everyone

⁹ It’s the same with you. Unless your tongue gives a distinct message, how will anyone be able to tell what you’re talking about? You will be like someone speaking into thin air. ¹⁰ To be sure, there are all kinds and types of languages in the world, and none of them is meaningless. ¹¹ But if I don’t know the force of the words, I will remain a foreigner to the speaker, and the speaker will be a foreigner to me.