Second Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
34:32adiuravit quoque super hoc omnes qui repperti fuerant in Hierusalem et Beniamin et fecerunt habitatores Hierusalem iuxta pactum Domini Dei patrum suorum
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.