1 Corinthians 14:12-14

New Revised Standard Version, Anglicised Catholic Edition

¹² So with yourselves; since you are eager for spiritual gifts, strive to excel in them for building up the church.

¹³ Therefore, one who speaks in a tongue should pray for the power to interpret. ¹⁴ For if I pray in a tongue, my spirit prays but my mind is unproductive.