1 Corinthians 14:10-12

Revised Standard Version Catholic Edition

¹⁰ There are doubtless many different languages in the world, and none is without meaning; ¹¹ but if I do not know the meaning of the language, I shall be a foreigner to the speaker and the speaker a foreigner to me. ¹² So with yourselves; since you are eager for manifestations of the Spirit, strive to excel in building up the church.