1 Corinthians 14:24-26

But if everyone is prophesying, and an unbeliever or one without the gift enters your meeting, he will be convicted by all that he hears and will be called to account, for the intimate secrets of his heart will be brought to light. He will be mystified and fall facedown in worship and say, “God is truly among you!” Beloved friends, what does all this imply? When you conduct your meetings, you should always let everything be done to build up the church family. Whether you share a song of praise, a teaching, a divine revelation, or a tongue and interpretation, let each one contribute what strengthens others.