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.
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Acts 2:1-47
And when the day of Pentecost was fully come, they were all with one accord in one place.
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Isaiah 28:11
For with stammering lips and another tongue will he speak to this people.
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1 Corinthians 14:2
For he that speaks in an unknown tongue speaks not to men, but to God: for no man understands him; however, in the spirit he speaks mysteries.
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1 Corinthians 14:4
He that speaks in an unknown tongue edifies himself; but he that prophesies edifies the church.
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