Fourth Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
10:7cumque venissent litterae ad eos tulerunt filios regis et occiderunt septuaginta viros et posuerunt capita eorum in cofinis et miserunt ad eum in Hiezrahel
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.