GOD'S WORD® Translation
was snatched away to paradise where he heard things that can't be expressed in words, things that humans cannot put into words. I don't know whether this happened to him physically or spiritually. Only God knows.

American Standard Version
how that he was caught up into Paradise, and heard unspeakable words, which it is not lawful for a man to utter.

Berean Study Bible
was caught up to Paradise. The things he heard were too sacred for words, things that man is not permitted to tell.

Douay-Rheims Bible
That he was caught up into paradise, and heard secret words, which it is not granted to man to utter.

English Revised Version
how that he was caught up into Paradise, and heard unspeakable words, which it is not lawful for a man to utter.

King James Bible
How that he was caught up into paradise, and heard unspeakable words, which it is not lawful for a man to utter.

World English Bible
how he was caught up into Paradise, and heard unspeakable words, which it is not lawful for a man to utter.

Young's Literal Translation
that he was caught away to the paradise, and heard unutterable sayings, that it is not possible for man to speak.

2 Corinthians 12:4 Additional Translations ...