Acts 2:4-11
and they were all filled with the Holy Ghost, and began to speak with other tongues, as the Spirit gave them utterance.
1 Corinthians 14:2-11
For the one speaking with a tongue speaks not to men, but to God; for no one hears him; but he speaks mysteries in the spirit:
1 Corinthians 14:23
Then if the whole church may come together, and all may speak with tongues, and the unlearned or unbelievers may come in, will they not say that you are gone 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 Ghost, and began to speak with other tongues, as the Spirit gave them utterance.
May
1 Corinthians 14:2
For the one speaking with a tongue speaks not to men, but to God; for no one hears him; but he speaks mysteries in the spirit: