1 Corinthians 14:8-10

Contemporary English Version

⁸ If a bugle call isn't clear, how would you know to get ready for battle?

⁹ This is how it is when you speak unknown languages. If no one can understand what you are talking about, you will only be talking to the wind. ¹⁰ There are many different languages in this world, and all of them make sense.