KJV - For he that speaketh in an unknown tongue speaketh not unto men, but unto God: for no man understandeth him; howbeit in the spirit he speaketh mysteries.
ASV - 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.
BBE - For he who makes use of tongues is not talking to men but to God; because no one has the sense of what he is saying; but in the Spirit he is talking of secret things.
WEB - 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.
YLT - 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;