Parallel
John 3:13
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
And no man hath ascended up to heaven, but he that came down from heaven, even the Son of man which is in heaven.
No one has ascended into heaven except the One who descended from heaven—the Son of Man (note: BYZ and TR include who is in heaven.).