'Interpret' in the Bible

Have all the gifts of healing? do all speak with tongues? do all interpret?

I would that ye all spake with tongues, but rather that ye prophesied: for greater is he that prophesieth than he that speaketh with tongues, except he interpret, that the church may receive edifying.

Wherefore let him that speaketh in an unknown tongue pray that he may interpret.

If any man speak in an unknown tongue, let it be by two, or at the most by three, and that by course; and let one interpret.