3 Bible Verses about Languages Confused

There are, it may be, so many kinds of voices in the world, and no one of them is without signification.

and, when this sound was heard, the multitude came together, and were greatly surprised, because each one heard them speaking in his own language.

If, therefore, the whole assembly comes together, and all are speaking with tongues, and there come in those who are unlearned or unbelieving, will they not say that ye are mad?