Fourth Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
21:8et ultra non faciam commoveri pedem Israhel de terra quam dedi patribus eorum sic tamen si custodierint opere omnia quae praecepi eis et universam legem quam mandavit eis servus meus Moses
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.