Second Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
3:31dixit autem David ad Ioab et ad omnem populum qui erat cum eo scindite vestimenta vestra et accingimini saccis et plangite ante exequias Abner porro rex David sequebatur feretrum
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.