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 (BSB) - 2 Corinthians 12:4 >was caught up to Paradise. The things he heard were too sacred for words, things that man is not permitted to tell.
Textus Receptus (TR) - 2 Corinthians 12:4 >ὅτι ἡρπάγη εἰς τὸν παράδεισον, καὶ ἤκουσεν ἄρρητα ῥήματα, ἃ οὐκ ἐξὸν ἀνθρώπῳ λαλῆσαι.