Fourth Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
7:10cumque venissent ad portam civitatis narraverunt eis dicentes ivimus ad castra Syriae et nullum ibidem repperimus hominum nisi equos et asinos alligatos et fixa tentoria
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.