Passage: 1 Corinthians 14:22-33, 36-40
Thus tongues are a sign not for believers but for unbelievers, while prophecy is a sign not for unbelievers but for believers. If, therefore, the whole church comes together and all speak in tongues, and outsiders or unbelievers enter, will they not say that you are out of your minds? But if all prophesy, and an unbeliever or outsider enters, he is convicted by all, he is called to account by all, the secrets of his heart are disclosed, and so, falling on his face, he will worship God and declare that God is really among you.
What then, brothers? When you come together, each one has a hymn, a lesson, a revelation, a tongue, or an interpretation. Let all things be done for building up. If any speak in a tongue, let there be only two or at most three, and each in turn, and let someone interpret. But if there is no one to interpret, let each of them keep silent in church and speak to himself and to God. Let two or three prophets speak, and let the others weigh what is said. If a revelation is made to another sitting there, let the first be silent. For you can all prophesy one by one, so that all may learn and all be encouraged, and the spirits of prophets are subject to prophets. For God is not a God of confusion but of peace.
Or was it from you that the word of God came? Or are you the only ones it has reached? If anyone thinks that he is a prophet, or spiritual, he should acknowledge that the things I am writing to you are a command of the Lord. If anyone does not recognize this, he is not recognized. So, my brothers, earnestly desire to prophesy, and do not forbid speaking in tongues. But all things should be done decently and in order.
(1 Corinthians 14.22-33, 36-40)