Fourth Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
19:35And it came to pass that night, that an angel of the Lord came, and slew in the camp of the Assyrians a hundred and eighty-five thousand. And when he arose early in the morning, he saw all the bodies of the dead.
Original from Project Gutenberg - Massive cleanup of OCR problems and editing done locally.