1 Corinthians 14:24-26

J.B. Phillips New Testament

^22-25 That means that tongues are a sign of God’s power, not for those who are unbelievers, but to those who already believe. Preaching the word of God, on the other hand, is a sign of God’s power to those who do not believe rather than to believers. So that, if at a full church meeting you are all speaking with tongues and men come in who are both uninstructed and without faith, will they not say that you are insane? But if you are preaching God’s word and such a man should come in to your meeting, he is convicted and challenged by your united speaking of the truth. His secrets are exposed and he will fall on his knees acknowledging God and saying that God is truly among you!

Some practical regulations for the exercise of spiritual gifts

²⁶ Well then, my brothers, whenever you meet let everyone be ready to contribute a psalm, a piece of teaching, a spiritual truth, or a “tongue” with an interpreter. Everything should be done to make your church strong in the faith.