2 Chronicles 20:1
It came to pass after this also, that the children of Moab, and the children of Ammon, and with them other beside the Ammonites, came against Jehoshaphat to battle.
Cross-references
2 Chronicles 26:8 shows Ammonites paying tribute to Uzziah — a reversal of their hostile role in the main verse.
2 Chronicles 27:5 has Jotham conquering Ammonites and receiving tribute — contrasting with their attack here.
2 Chronicles 32:1 records a similar invasion of Judah by Sennacherib, another foreign coalition attack on Jerusalem.
Psalm 83:5-8 lists the same coalition of Moab, Ammon, and others conspiring against Israel, directly paralleling this attack.
Isaiah 8:10 declares that God is with His people, so enemy plans will fail—exactly what happens in this battle.
Judges 10:9 recounts Ammonites crossing to fight Judah — a direct parallel to the Ammonite threat here.
Nehemiah 4:7 lists Ammonites among those opposing Jerusalem's rebuilding — another instance of Ammonite hostility.
Psalm 83:6 lists Moab and Ammon among nations conspiring against Israel, mirroring the coalition attacking Jehoshaphat here.
Jeremiah 49:1 pronounces judgment on Ammon, the same nation attacking Jehoshaphat here.
Amos 1:13 condemns Ammon for cruelty, the same enemy coalition against Jehoshaphat.
Isaiah 16:6 speaks of Moab's pride, a key member of the coalition here, linking their arrogance to downfall.
Isaiah 7:1 describes a different coalition (Syria and Israel) attacking Jerusalem under Ahaz, a similar scenario.