Adullam
: a resident of the town of Adullam
David
: a son of Jesse of Judah; king of Israel,son of Jesse of Judah; king of Israel
Philistines
: a sea people coming from Crete in 1200BC to the coast of Canaan
Rephaim
: a tall ancient people in the land east of the Jordan,a fertile valley on the boundary of Judah and Benjamin (OS)