¹⁸ I thank God that I speak in tongues more than all of you. ¹⁹ But in the assembly I would rather speak five words with my mind, to teach other people, than a thousand words in a tongue.

Signs for believers and unbelievers

²⁰ Brothers and sisters, don’t be children in your thinking. Be babies when it comes to evil, but in your thinking be grown-ups.