The gift of interpretation is used in conjunction with the gift of speaking in tongues. It is the term used when someone explains what has been said by the person speaking in tongues (a supernatural, unknown language – or a prayer language). Since such language can not be actually “translated”, as a foreign learned language can be, the term is “interpretation.” The reason this is done is to edify (spiritually encourage) the church.
We are warned in the Bible that there are times to and not to operate under these gifts of speaking and interpreting tongues. 1 Cor 14:27-28 says “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. 28But if there be no interpreter, let him keep silence in the church; and let him speak to himself, and to God. …”
Think of it this way, if a business man goes to a meeting with a banker in search of a loan and they both speak different languages and have no one there with them to explain each others words to the other, then nothing in that meeting will be accomplished. These two people may as well be talking to a wall. But if someone else is there who can “put the meaning behind the words”, then they can come to an understanding, and the deal can be closed.
WAKE UP.... 