1 Corinthians 14:3-4

14:3 But the one who prophesies speaks to people for their strengthening, encouragement, and consolation. 14:4 The one who speaks in a tongue builds himself up, but the one who prophesies builds up the church.

1 Corinthians 14:26

Church Order

14:26 What should you do then, brothers and sisters? When you come together, each one has a song, has a lesson, has a revelation, has a tongue, has an interpretation. Let all these things be done for the strengthening of the church.