1 Samuel 18:27
when David arose and went, he and his men, and smote of the Philistines two hundred men; and David brought their foreskins, and they delivered them in full to the king, that he might be the king's son-in-law. And Saul gave him Michal his daughter as wife.
2 Samuel 3:14
And David sent messengers to Ishbosheth Saul's son, saying, Deliver me my wife Michal, whom I espoused to me for a hundred foreskins of the Philistines.
Judges 14:19
And the Spirit of the LORD came mightily upon him, and he went down to Ash'kelon and killed thirty men of the town, and took their spoil and gave the festal garments to those who had told the riddle. In hot anger he went back to his father's house.
1 Samuel 18:13
And Saul removed him from him, and made him his captain over a thousand; and he went out and came in before the people.