Scripture doesn’t self-decree the canon. Many early Christians, for example, regarded Revelation and Hebrews as apocryphal.
Yes. And you? Do you regard the books of Revelation and Hebrews apocryphal?
Some lost souls may have regarded Revelation and Hebrews as apocryphal, but not likely any of God’s elect.
The early Christians didn’t have Revelation, it was penned in 0094 more or less. They had the same prophecies though, in Daniel, and Zechariah.