1 Samuel 18:22-28

22And Saul commanded his servants, "Speak to David in private and say, 'Behold, the king has delight in you, and all his servants love you. Now then become the king's son-in-law.'"

23And Saul's servants spoke those words in the ears of David. And David said, "Does it seem to you a little thing to become the king's son-in-law, since I am a poor man and have no reputation?"

24And the servants of Saul told him, "Thus and so did David speak."

25Then Saul said, "Thus shall you say to David, 'The king desires no bride-price except a hundred foreskins of the Philistines, that he may be avenged of the king's enemies.'" Now Saul thought to make David fall by the hand of the Philistines.

26And when his servants told David these words, it pleased David well to be the king's son-in-law. Before the time had expired,

27David arose and went, along with his men, and killed two hundred of the Philistines. And David brought their foreskins, which were given in full number to the king, that he might become the king's son-in-law. And Saul gave him his daughter Michal for a wife.

28But when Saul saw and knew that the Lord was with David, and that Michal, Saul's daughter, loved him,