1 Corinthians 14:4-6
New Testament for Everyone
4 The one who speaks in a tongue builds up himself or herself; but the one who prophesies builds up the church.
5 I would be delighted for all of you to speak in tongues, but I would be even more delighted to have you all prophesying. The one who prophesies is greater than the one who speaks in a tongue, unless they also give an interpretation so that the church may be built up.
Speaking Clearly in Church
6 Well then, my brothers and sisters, if I come to you speaking in tongues, how am I going to bring you any benefit unless I speak to you either in a revelation or in a word of knowledge or in a prophecy or in teaching?Read full chapter