Contradiction with 2 Kings 18:17
This verse states that the king of Assyria sent a great host, including Tartan, Rabsaris, and Rabshakeh, to Jerusalem, which is more detailed than 2 Chronicles 32:9 that simplistically asserts Sennacherib sent servants.
2 Kings 18:17: And the king of Assyria sent Tartan and Rabsaris and Rabshakeh from Lachish to king Hezekiah with a great host against Jerusalem. And they went up and came to Jerusalem. And when they were come up, they came and stood by the conduit of the upper pool, which [is] in the highway of the fuller's field. [great: Heb. heavy]
Contradiction with Isaiah 36:2
This verse claims the king of Assyria sent Rabshakeh, assuming a strategic position by the conduit of the upper pool, offering specifics that differ from the terse statement in 2 Chronicles 32:9.
Isaiah 36:2: And the king of Assyria sent Rabshakeh from Lachish to Jerusalem unto king Hezekiah with a great army. And he stood by the conduit of the upper pool in the highway of the fuller's field.
Contradiction with 2 Kings 19:34-35
It details how an angel smote the Assyrian camp, aligning with the ultimate defeat not mentioned in 2 Chronicles 32:9, which merely introduces the impending threat.
2 Kings 19:34-35: For I will defend this city, to save it, for mine own sake, and for my servant David's sake.
Contradiction with Isaiah 37:36
Provides a miraculous account of the Assyrian army's destruction by an angel, contrasting 2 Chronicles 32:9's absence of the outcome of the Assyrian actions.
Isaiah 37:36: Then the angel of the LORD went forth, and smote in the camp of the Assyrians a hundred and fourscore and five thousand: and when they arose early in the morning, behold, they [were] all dead corpses.