Third Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
22:10rex autem Israhel et Iosaphat rex Iuda sedebat unusquisque in solio suo vestiti cultu regio in area iuxta ostium portae Samariae et universi prophetae prophetabant in conspectu eorum
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.