1 Kings 15:6 records war between Rehoboam and Jeroboam — the same ongoing conflict that continued into Asa's reign.

1 Kings 15:32 repeats the exact same statement about war between Asa and Baasha.

1 Kings 15:27 recounts Baasha's conspiracy against Nadab — the event that made Baasha king and set up his war with Asa.

1 Kings 15:7 notes war between Abijam and Jeroboam — another generation of the same Judah-Israel conflict preceding Asa.

1 Kings 14:30 reports war between Rehoboam and Jeroboam — the same formula used for Asa and Baasha.

2 Chronicles 16:1-6 expands on the war, detailing Asa's alliance with Syria against Baasha.