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 14:5
I would that you all spoke with tongues but rather that you prophesied: for greater is he that prophesies than he that speaks with tongues, except he interpret, that the church may receive edifying.
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1 Corinthians 14:22
Why tongues are for a sign, not to them that believe, but to them that believe not: but prophesying serves not for them that believe not, but for them which believe.
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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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Romans 8:26-27
Likewise the Spirit also helps our infirmities: for we know not what we should pray for as we ought: but the Spirit itself makes intercession for us with groanings which cannot be uttered.
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