David 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.
Jewish Publication Society of America Version (JPS1917) - 1 Samuel 18:27 >and David arose and went, he and his men, and slew of the Philistines two hundred men; and David brought their foreskins, and they gave them in full number to the king, that he might be the king's son-in-law. And Saul gave him Michal his daughter to wife.