Second Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
14:20ut verterem figuram sermonis huius servus tuus Ioab praecepit istud tu autem domine mi sapiens es sicut habet sapientiam angelus Dei ut intellegas omnia super terram
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.