Isaiah 37:38

³⁸As he was worshiping in the sanctuary of his god Nisroch, he was murdered by his sons Adrammelech and Sharezer. They escaped to the land of Ararat. His son Esar-haddon became the next king.

Isaiah 37 records the dramatic climax of Assyria's siege of Jerusalem under King Sennacherib. When Hezekiah receives a blasphemous letter mocking the Lord's ability to save, he takes it to the temple and spreads it before God. Through Isaiah, God sends a word of judgment against Ass