and David arose and went, he and his men, and killed 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. Saul gave him Michal his daughter as wife.
David’s behavior and wisdom in battle, guided and provided by God’s Spirit, caused him to become increasingly effective and appreciated in Israel (1 Samuel 18:30). David had regarded himself as lightly esteemed (1 Samuel 18:23), but God made him highly esteemed (1 Samuel 18:30; cf. 1 Samuel 9:2).