1 Corinthians 14:2

For he who speaks in another language speaks not to men, but to God; for no one understands; but in the spirit he speaks mysteries.

For he that speaketh in a tongue speaketh not unto men, but unto God; for no man understandeth; but in the spirit he speaketh mysteries.

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