1 Corinthians 14:1 YLT

¹  Pursue the love, and seek earnestly the spiritual things, and rather that ye may prophecy,

²  for he who is speaking in an 'unknown' tongue -- to men he doth not speak, but to God, for no one doth hearken, and in spirit he doth speak secrets;

³  and he who is prophesying to men doth speak edification, and exhortation, and comfort;