So the Bible is not enough? That is a very bold and unbiblical statement.
If the Holy Spirit is speaking through someone, are they not adding to the word of God?
During Pentecost in the book of Acts, it was a real language and a sign of Judgement for unbelieving Jews.
How can anyone apply this today?
It makes no sense
If someone is speaking in tongues and someone interprets it is prophecy (speaking Gods message). (Nothing added).
John 16:13 kjv
13. Howbeit when he, the Spirit of truth, is come, he will guide you into all truth: for he shall not speak of himself; but whatsoever he shall hear,
that shall he speak: and he will shew you things to come.
Jewish prophets spoke to Jewish people what God was saying.
At Pentecost the disciples spoke to righteous men from other lands (that spoke other languages). The good guys heard their language.
Acts 2:5 kjv
5. And there were dwelling at Jerusalem Jews, devout men, out of every nation under heaven.
6. Now when this was noised abroad, the multitude came together, and were confounded, because that every man heard them speak in his own language.
7. And they were all amazed and marvelled, saying one to another, Behold, are not all these which speak Galilaeans?
8. And how hear we every man in our own tongue, wherein we were born?
9. Parthians, and Medes, and Elamites, and the dwellers in Mesopotamia, and in Judaea, and Cappadocia, in Pontus, and Asia,
10. Phrygia, and Pamphylia, in Egypt, and in the parts of Libya about Cyrene, and strangers of Rome, Jews and proselytes,
11. Cretes and Arabians, we do hear them speak in our tongues the wonderful works of God.
12. And they were all amazed, and were in doubt, saying one to another, What meaneth this?
13. Others mocking said, These men are full of new wine.
Then Peter spoke
eddif