1 Corinthians 14:22-24

22So that tonguesG1100 areG1510 for a signG4592, not to those who believeG4100, but to unbelieversG571; but prophecyG4394, not to unbelieversG571, but to those who believeG4100.

23If thereforeG3767 the wholeG3650 assemblyG1577 comeG1525 togetherG4905 in oneG3588 place, and all speakG2980 with tonguesG1100, and simple [persons] enterG1525 in, or unbelieversG571, will not they sayG3004 ye are mad?

24But if all prophesyG4395, and some unbelieverG571 or simple [person] comeG1525 in, he is convictedG1651 of all, he is judged of all;