1 Samuel 18
21 Ref And Saul said, I will give him her, that she may be a snare to him, and that the hand of the Philistines may be against him. Wherefore Saul said to David, Thou shalt this day be my son-in-law a second time.
22 Ref And Saul commanded his servants, `saying', Commune with David secretly, and say, Behold, the king hath delight in thee, and all his servants love thee: now therefore be the king's son-in-law.