The Codex Sinaiticus is not only one of the most important books in the world, it’s one of the oldest surviving copies of the Christian Bible in book form—handwritten over 1,600 years ago! Sign up to receive audio features in your email similar to this one at museumofthebible.org/thebook. | Museum of the Bible

If you were to name one of the most important books in the world, your first choice isn’t likely to be Codex Sinaiticus, but you’d be correct! Handwritten in the fourth century, it contains the oldest complete copy of the New Testament. | Museum of the Bible