Fourth Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
16:2viginti annorum erat Ahaz cum regnare coepisset et sedecim annis regnavit in Hierusalem non fecit quod erat placitum in conspectu Domini Dei sui sicut David pater eius
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.