How that he was caught up into paradise, and heard unspeakable words, which it is not lawful for a man to utter.
2 Corinthians 12:4
King James Version (public domain)
Traditionally attributed to Paul · 1st century AD · Thirteen epistles of the New Testament are traditionally attributed to him
Context
2I knew a man in Christ above fourteen years ago, (whether in the body, I cannot tell; or whether out of the body, I cannot tell: God knoweth;) such an one caught up to the third heaven.
3And I knew such a man, (whether in the body, or out of the body, I cannot tell: God knoweth;)
4How that he was caught up into paradise, and heard unspeakable words, which it is not lawful for a man to utter.
5Of such an one will I glory: yet of myself I will not glory, but in mine infirmities.
6For though I would desire to glory, I shall not be a fool; for I will say the truth: but now I forbear, lest any man should think of me above that which he seeth me to be, or that he heareth of me.