Kings IV 19:37

37 And it came to pass, while he was worshipping in the house of Meserach his god, that Adramelech and Sarasar his sons smote him with the sword: and they escaped into the land of Ararath; and Asordan his son reigned in his stead.

Kings IV 19:37 In-Context

35 And it came to pass at night that the angel of the Lord went forth, an smote in the camp of the Assyrians a hundred and eighty-five thousand: and they rose early in the morning, and, behold, all dead corpses.
36 And Sennacherim king of the Assyrians departed, and went and returned, and dwelt in Nineve.
37 And it came to pass, while he was worshipping in the house of Meserach his god, that Adramelech and Sarasar his sons smote him with the sword: and they escaped into the land of Ararath; and Asordan his son reigned in his stead.

The Brenton translation of the Septuagint is in the public domain.