How do you know? Seriously how do you know? And before you make the stock prot answer of: "The Bible never mentions....." There is a lot things the Bible never mentions, Like how many pairs of Sandals did Paul have? What color were Peter's eyes? How tall was Stephen? etc...
Ah yes....the catholic cart blanch card...if it's not in the Word, then it must be ok!
Is the Book of Mormon as a source of truth ok?? The Koran??
"Carte blanche"? Hardly. There is a huge difference between the above quote and the idea that God and our Salvation history are limited to literal, sometimes word-by word, often self-interpretation of Scripture. Again, often a rejected verse in these discussions, John the Evangelist himself said that not everything Jesus did could ever be written.
Again, Catholic in lower case, "Book of Mormon" and Koran on caps...