1 Corinthians 14:29-33

And let the prophets speak by two or three, and let the others discern. But if a revelation be made to another sitting by, let the first keep silence. For ye all can prophesy one by one, that all may learn, and all may be exhorted; and the spirits of the prophets are subject to the prophets; for God is not a God of confusion, but of peace. As in all the churches of the saints