Acts 2:4-11
And they were all filled with the Holy Spirit, and began to speak with other tongues, even as the Spirit gave them utterance.
1 Corinthians 14:2-11
For he that speaketh in an [unknown] tongue speaketh not to men, but to God; for no one heareth; but in the Spirit he speaketh mysteries;
1 Corinthians 14:23
If therefore the whole church be assembled in one place, and all be speaking with tongues, and there come in those who are unlearned, or unbelievers, will they not say that ye are mad?
Treasury of Scripture Knowledge
Summary
Go to, let us go down, and there confound their language, that they may not understand one another's speech.
Confound
Bible References
Confound
Acts 2:4
And they were all filled with the Holy Spirit, and began to speak with other tongues, even as the Spirit gave them utterance.
May
1 Corinthians 14:2
For he that speaketh in an [unknown] tongue speaketh not to men, but to God; for no one heareth; but in the Spirit he speaketh mysteries;