1 Corinthians 14:11-13

Disciples’ Literal New Testament

¹¹ If then I do not know the force of the spoken sound, I will be a barbarian to the one speaking, and the one speaking a barbarian with me. ¹² So also^[a] you— since you are zealots^[b] for spiritual gifts, be seeking that you may abound for the edification of the church.

So In Church, Tongues Must Be Interpreted If The Hearers Are To Be Edified

¹³ Therefore let the one speaking in a tongue pray in order that he might interpret.