Fourth Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
3:11et ait Iosaphat estne hic propheta Domini ut deprecemur Dominum per eum et respondit unus de servis regis Israhel est hic Heliseus filius Saphat qui fundebat aquam super manus Heliae
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.