1 Kings 21:26
And he did very abominably in following idols, according to all things as did the Amorites, whom the Lord cast out before the children of Israel.
Cross-reference
1 Kings 16:31 reveals Ahab's marriage to Jezebel and Baal worship, the specific idolatry condemned here.
Leviticus 18:25-30 warns that the land vomits out inhabitants for abominations, exactly what happened to the Amorites Ahab copied.
Psalm 106:35-39 recounts Israel learning from nations and sacrificing children — the very Amorite abominations Ahab copied.
Ezra 9:11-14 recalls the land's impurity from abominations of the peoples — the same warning Ahab's sin violated.
2 Chronicles 36:14 describes leaders following all the abominations of the nations — the same pattern of idolatry as Ahab.
2 Chronicles 33:9 says Manasseh led Judah to do more evil than the nations destroyed — surpassing the Amorites as Ahab did.
2 Chronicles 33:2 repeats the phrase — Manasseh followed the abominations of the nations driven out, like Ahab.
2 Chronicles 15:8 recounts Asa removing 'abominable idols' — the opposite action to Ahab's abominable pursuit of idols.
2 Kings 21:11 explicitly compares Manasseh's abominations to those of the Amorites — the same benchmark used for Ahab.
2 Kings 21:2 says Manasseh did evil according to the same despicable practices of the nations — mirroring Ahab's sin.
2 Kings 16:3 uses identical phrasing — Ahaz also followed the despicable practices of the nations, just as Ahab did.
Deuteronomy 12:31 details the Amorites' abominations including child sacrifice — the very practices Ahab imitated.
Leviticus 20:23 commands not to follow the customs of the nations God drove out, because they did abominations — directly parallel to Ahab's sin.
Leviticus 20:22 warns Israel not to defile the land lest it vomit them out — the same principle that led to the Amorites' removal.
Genesis 15:16 explains that the Amorites' iniquity was not yet full — this is the background for their later expulsion, which Ahab's actions mirror.
Micah 6:16 explicitly references the 'works of the house of Ahab' as a standard of wickedness followed by Israel.
2 Kings 17:8 uses the same 'nations the Lord drove out' comparison to describe Israel's idolatry.
Jeremiah 44:4 records God's plea not to do this abominable thing — the same kind of idolatry Ahab practiced.
Ezekiel 16:47 says Jerusalem was more corrupt than the nations — similar to Ahab being worse than the Amorites.
Ezekiel 18:12 lists committing abomination by lifting eyes to idols — a direct parallel to Ahab's idolatrous abominations.
Jeremiah 16:18 speaks of God doubling repayment for polluting the land with idols, just as Ahab's abominations defiled Israel.
Revelation 21:8 includes idolaters among those destined for the lake of fire, showing the ultimate judgment for such abominations.