Experts announced on 9/21/16 that they had deciphered a very old copy of a book of Moses, perhaps from the year AD 100.
As technology advances, so does the ability to read an unopened scroll, just as an MRI can read layer after layer of your brain. By scanning the unopened roll, it was discovered that it was a copy of Leviticus. The reining champion for the oldest manuscript of this book is the Leviticus scroll discovered at the Dead Sea, which dates from the 2nd or 1st century BC.
This is an amazing turn of events, because (1) the new technology will now be used on other rolls that cannot be unrolled and read; (2) it reveals a very early copy of Leviticus; and (3) the text that has been uncovered so far is identical to the Massoretic text, which is the primary source for all Bibles today. This means that the text of Leviticus remained unchanged for century on century.
Every year, experts in the field are discovering new copies of the ancient Scriptures, and for the most part are confirming that the Bibles we have are reliable.
In fact, experts are already using this in the towns ravaged by Vesuvius in AD 79. We have a decent amount physical evidence that there were Christians who were living in Pompeii when the volcano blew.
If I had one wish, it would be the discovery of a copy of 2 Timothy amid the ashes of Pompeii. Bible students will know why, since the letter is often dated as later in the first century, and because it was supposedly written from Rome, just up the road from Vesuvius.
If I had a second wish, it would be for a copy of Matthew’s Gospel in Greek.