Contradiction with 2 Kings 25:10
It describes the destruction of Jerusalem by the Babylonian army, contrary to Lamentations 4:12 where it's stated that such an attack was unforeseen by the inhabitants.
2 Kings 25:10: And all the army of the Chaldees, that [were with] the captain of the guard, brake down the walls of Jerusalem round about.
Contradiction with Isaiah 13:19
It depicts the fall of Babylon, an event predicted and not unexpected, compared to Lamentations 4:12 where the fall of Jerusalem was not anticipated.
Isaiah 13:19: And Babylon, the glory of kingdoms, the beauty of the Chaldees' excellency, shall be as when God overthrew Sodom and Gomorrah. [as...: Heb. as the overthrowing]
Contradiction with Jeremiah 21:10
It declares God's intention to give Jerusalem into the hand of the king of Babylon, contrasting with Lamentations 4:12's implication that the city's fall was unexpected.
Jeremiah 21:10: For I have set my face against this city for evil, and not for good, saith the LORD: it shall be given into the hand of the king of Babylon, and he shall burn it with fire.
Contradiction with Ezekiel 24:21
It foretells the destruction of the temple in Jerusalem, contrary to the idea in Lamentations 4:12 that such devastation was not foreseen.
Ezekiel 24:21: Speak unto the house of Israel, Thus saith the Lord GOD; Behold, I will profane my sanctuary, the excellency of your strength, the desire of your eyes, and that which your soul pitieth; and your sons and your daughters whom ye have left shall fall by the sword. [that...: Heb. the pity of your soul]
Contradiction with Jeremiah 34:2
It contains a warning of Jerusalem’s imminent destruction, which contradicts the surprise expressed in Lamentations 4:12.
Jeremiah 34:2: Thus saith the LORD, the God of Israel; Go and speak to Zedekiah king of Judah, and tell him, Thus saith the LORD; Behold, I will give this city into the hand of the king of Babylon, and he shall burn it with fire:
Contradiction with Micah 3:12
It predicts the ruin of Zion and Jerusalem, revealing a foresight unlike the astonishment portrayed in Lamentations 4:12.
Micah 3:12: Therefore shall Zion for your sake be plowed [as] a field, and Jerusalem shall become heaps, and the mountain of the house as the high places of the forest.
Contradiction with Isaiah 39:6
It prophesies the future captivity of Jerusalem's treasures and people, conflicting with the unexpected nature of the city's fall in Lamentations 4:12.
Isaiah 39:6: Behold, the days come, that all that [is] in thine house, and [that] which thy fathers have laid up in store until this day, shall be carried to Babylon: nothing shall be left, saith the LORD.
Contradiction with Habakkuk 1:6
It predicts the rise of the Chaldeans against Judah, contrasting with the unanticipated attack on Jerusalem in Lamentations 4:12.
Habakkuk 1:6: For, lo, I raise up the Chaldeans, [that] bitter and hasty nation, which shall march through the breadth of the land, to possess the dwellingplaces [that are] not theirs. [breadth: Heb. breadths]