“I will give her to David,” Saul thought, “so that she may be a snare to him, and the hand of the Philistines may be against him.” So Saul said to David, “For a second time now you can be my son-in-law.”
Jewish Publication Society of America Version (JPS1917) - 1 Samuel 18:21 >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 through the one of the twain.'