Second Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
Chapter 23
18Abisai quoque frater Ioab filius Sarviae princeps erat de tribus ipse est qui elevavit hastam suam contra trecentos quos interfecit nominatus in tribus
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.