1 Samuel (Author Compiled by Isaiah from records of Samuel, David, Nathan, and Gad.)
19:5For he did put his life in his hand, and slew the Philistine, and the LORD wrought a great salvation for all Israel: thou sawest it, and didst rejoice: wherefore then wilt thou sin against innocent blood, to slay David without a cause?
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.