1 Corinthians 14:2-4

Williams(i) 2 For whoever speaks in ecstasy is speaking not to men but to God, for no one understands him, and yet by the Spirit he is speaking secret truths. 3 But whoever prophesies is speaking to men for their upbuilding. encouragement, and comfort. 4 Whoever speaks in ecstasy builds up himself alone, but whoever prophesies builds up the congregation too.