Third Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
1:13vade et ingredere ad regem David et dic ei nonne tu domine mi rex iurasti mihi ancillae tuae dicens quod Salomon filius tuus regnabit post me et ipse sedebit in solio meo quare ergo regnavit Adonias
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.