2 Chronicles 32:21-22
32:21 The Lord sent a messenger and he wiped out all the soldiers, princes, and officers in the army of the king of Assyria. So Sennacherib returned home humiliated. When he entered the temple of his god, some of his own sons struck him down with the sword.
32:22 The Lord delivered Hezekiah and the residents of Jerusalem from the power of King Sennacherib of Assyria and from all the other nations. He made them secure on every side.