Fourth Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
7:6siquidem Dominus sonitum audiri fecerat in castris Syriae curruum et equorum et exercitus plurimi dixeruntque ad invicem ecce mercede conduxit adversum nos rex Israhel reges Hettheorum et Aegyptiorum et venerunt super nos
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.