25Saul replied, “Say to David, ‘The king desires no other dowry but a hundred Philistine foreskins as revenge on his enemies.’” But Saul intended to cause David’s death at the hands of the Philistines.
26When the servants reported these terms to David, he was pleased to become the king’s son-in-law. Before the wedding day arrived,
27David and his men went out and killed two hundred Philistines. He brought their foreskins and presented them as payment in full to become the king’s son-in-law. Then Saul gave his daughter Michal to David in marriage.
— 1 Samuel 18:25-27