1 Samuel 18:26-30

26When the attendants told David these things, he was pleased to become the king’s son-in-law. So before the allotted time elapsed,

27David 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. 28When Saul realized that the LORD was with David and that his daughter Michal loved David,

29Saul became still more afraid of him, and he remained his enemy the rest of his days. 30The 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.