Fourth Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
13:23et misertus est Dominus eorum et reversus est ad eos propter pactum suum quod habebat cum Abraham Isaac et Iacob et noluit disperdere eos neque proicere penitus usque in praesens tempus
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.