1 Samuel 18:22-30 NIV

22 Then Saul ordered his attendants: “Speak to David privately and say, ‘Look, the king likes you, and his attendants all love you; now become his son-in-law.’ ”
23 They repeated these words to David. But David said, “Do you think it is a small matter to become the king’s son-in-law? I’m only a poor man and little known.”

References for 1 Samuel 18:23

      24 When Saul’s servants told him what David had said,
      25 Saul replied, “Say to David, ‘The king wants no other price for the bride than a hundred Philistine foreskins, to take revenge on his enemies.’ ” Saul’s plan was to have David fall by the hands of the Philistines.

      References for 1 Samuel 18:25

          26 When the attendants told David these things, he was pleased to become the king’s son-in-law. So before the allotted time elapsed,
          27 David took his men with him and went out and killed two hundred Philistines and brought back their foreskins. They counted out the full number to the king so that David might become the king’s son-in-law. Then Saul gave him his daughter Michal in marriage.

          References for 1 Samuel 18:27

          28 When Saul realized that the LORD was with David and that his daughter Michal loved David,

          References for 1 Samuel 18:28

              29 Saul became still more afraid of him, and he remained his enemy the rest of his days.

              References for 1 Samuel 18:29

                  30 The Philistine commanders continued to go out to battle, and as often as they did, David met with more success than the rest of Saul’s officers, and his name became well known.

                  References for 1 Samuel 18:30