1 Corinthians 14:18-20

New Catholic Bible

¹⁸ I thank God that I speak in tongues more than any of you, ¹⁹ but when I am in the church I would prefer to speak five intelligible words to instruct others rather than ten thousand words in a tongue.

²⁰ Brethren, do not be childish in your thinking. Be like infants in regard to evil, but in your thinking be mature.