First Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
18:21And Saul said: I will give her to him, that she may be a stumblingblock to him, and that the hand of the Philistines may be upon him. And Saul said to David: In two things thou shalt be my son in law this day.
Original from Project Gutenberg - Massive cleanup of OCR problems and editing done locally.