2 Kings 3:9
So the king of Israel went, and the king of Judah, and the king of Edom: and they fetched a compass of seven days’ journey: and there was no water for the host, and for the cattle that followed them.
Cross-references
2 Kings 3:26
Historical context
2 Kings 3:26 later shows the king of Moab trying to break through to the king of Edom, revealing Edom's role in the battle.
2 Kings 8:20
Contrast
2 Kings 8:20 records Edom's later revolt against Judah, contrasting with their alliance here.
1 Kings 22:47
Contrast
1 Kings 22:47 notes Edom had no king during Jehoshaphat—contrasting with the king of Edom here, indicating a change in Edom's status.
2 Chronicles 21:8
Historical context
2 Chronicles 21:8 similarly records Edom's revolt, reinforcing the historical shift from alliance to rebellion.