Fourth Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
10:14qui ait conprehendite eos vivos quos cum conprehendissent vivos iugulaverunt eos in cisterna iuxta Camaram quadraginta duos viros et non reliquit ex eis quemquam
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.