First Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
26:12So David took the spear, and the cup of water which was at Saul's head, and they went away: and no man saw it, or knew it, or awaked, but they were all asleep, for a deep sleep from the Lord was fallen upon them.
Original from Project Gutenberg - Massive cleanup of OCR problems and editing done locally.