2 Kings 8:16 gives an earlier synchronism for Jehoram's reign, the father of Ahaziah, anchoring the chronology.

2 Kings 8:17 provides Jehoram’s age and reign length, background for his son Ahaziah's accession in 8:25.

2 Kings 9:29 gives an alternate regnal year (11th vs 12th) for Ahaziah's reign, a known chronological discrepancy.