My understanding is that the new tongues are languages that are new to the speakers, not necessarily a total new language that does not exist in this world.

Likewise, this tongue in Mark 16:17 is the same as experienced in the disciples during Pentecostal revival. And new tongues can be further categorized as tongues of men and of angels.

However, your understanding is also reasonable. We concur that there are tongues in this world and tongues that nobody understands.


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写这篇文章的原因，是与网友“我爱说方言”的讨论中得到的一句圣经，他当时把马可福音16:17 信的人必有神迹随着他们．就是奉我的名赶鬼．说新方言抛出来，为要证明方言并不是人类其他地区的语言，而是非人间的语言。