1 Corinthians 14:20-25

MLV(i) 20 Brethren, do not become children in your mindsets, (but be infants in malice), but become mature in your mindsets. 21 It has been written in the law, ‘I will be speaking to this people in different languages and by other lips, and thus they will not even hear me, says the Lord.’ 22 So-then foreign languages are for a sign, not to those who believe, but to the unbelieving, but prophesying is for a sign, not to the unbelieving, but to those who believe. 23 Therefore, if the whole congregation comes together in the same place, and if all speak with foreign languages, and if unskilled or unbelieving people come in, will they not be saying that you are insane? 24 But if all prophesy and some unbelieving or unskilled person comes in, he is reproved by all. He is judged by all. 25 And thus, the secret things of his heart become apparent, and so, when he has fallen down upon his face, he will be worshiping God, reporting that God really is among you.