TRADITION VS SCHOLARSHIP
The answer
1 Samuel 17 gives Goliath to David. But 2 Samuel 21:19 says 'Elhanan... killed Goliath the Gittite.' Chronicles, retelling the same moment, says Elhanan killed 'Lahmi the brother of Goliath' (1 Chronicles 20:5) — one of the ways the tradition itself reads the puzzle.
Why it’s interesting
Chronicles often smooths the books of Samuel as it retells them, and this is a favorite example: a brother appears to account for the two Goliaths. The text hands you both versions and the ancient fix beside them.
Genuinely debated
You can know the Bible.
Not just the stories, but the history, authorship, and scholarship behind it.