Third Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
18:10vivit Dominus Deus tuus non est gens aut regnum quo non miserit dominus meus te requirens et respondentibus cunctis non est hic adiuravit regna singula et gentes eo quod minime repperireris
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.