Question: AH! I just discovered that some Christian groups have more/fewer books in their Bible, and now I’m afraid I can’t believe anything anymore! What do I do? Short Answer: DON’T PANIC! We all agree about the New Testament. In the Old Testament … it’s complicated, but the positions are all reasonable.
Luke 2:14 has well known variant readings (is “good will” nominative or genitive?), and despite scholarship preferring one over the other, the choice between these readings is not clear. How do variant readings and translations affect our understanding of the inspiration of the Bible? What if ambiguities weren’t something God intended to work around but something he intended to work within.