Fourth Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
19:20And Isaias, the son of Amos, sent to Ezechias, saying: Thus saith the Lord, the God of Israel: I have heard the prayer thou hast made to me concerning Sennacherib, king of the Assyrians.
Original from Project Gutenberg - Massive cleanup of OCR problems and editing done locally.