1 Corinthians 14:23

If then, the entire Church were to gather together as one, and if all were to speak in tongues, and then ignorant or unbelieving persons were to enter, would they not say that you were insane

Other versions

King James Version

If therefore the whole church be come together into one place, and all speak with tongues, and there come in those that are unlearned, or unbelievers, will they not say that ye are mad?

English Standard Version

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?

New International Version

So if the whole church comes together and everyone speaks in tongues, and some who do not understand or some unbelievers come in, will they not say that you are out of your mind?