Why doesn't the Bible tell us everything? This verse hints at the purpose of Scripture.
The inspired books of Kings and Chronicles (the canonical ones we read) aren't just history dumps. They are carefully curated accounts designed to reveal God's character, His covenant faithfulness, and His judgment on sin.
While the "Chronicles of the Kings of Judah" might have had every detail of Rehoboam's life, our Bible focuses on what is spiritually instructive. It shows us the consequences of his choices, particularly his turning away from God, rather than just listing his decrees or the number of his chariots.
The sacred text prioritizes the eternal over the ephemeral, the spiritual over the purely political or personal. It highlights the lessons that echo through generations, pointing us to faith or warning us against disobedience.