2 Chronicles 20:11
Behold, I say, how they reward us, to come to cast us out of thy possession, which thou hast given us to inherit.
Cross-reference
Judges 11:23 argues that God gave Israel the land from the Amorites—reinforcing that the enemies here are attacking His gift.
Judges 11:24 states each nation possesses what its god gives—highlighting that Israel's possession comes from the true God, unlike these invaders.
Psalm 35:12 says 'they rewarded me evil for good', exactly matching Jehoshaphat's claim in 2 Chron 20:11 that enemies repay evil for good.
Psalm 83:3-12 describes the same coalition (Moab, Ammon) plotting to cut off Israel from being a nation—amplifying the threat.
Proverbs 17:13 states the principle that repaying evil for good brings lasting evil—exactly what the enemies here are doing.
Jeremiah 18:20 laments the same injustice: enemies repaying good with evil by plotting harm against the prophet.
Psalm 83:12 quotes the enemies' exact intent: 'Let us take the pastures of God for a possession'—directly echoing their goal here.