David Kills Goliath

171 Now the Philistines gathered together their armies to battle; and they were gathered together at Socoh, which belongeth to Judah, and encamped between Socoh and Azekah, in Ephes-dammim. 2 And Saul and the men of Israel were gathered together, and encamped in the vale of Elah, and set the battle in array against the Philistines. 3 And the Philistines stood on the mountain on the one side, and Israel stood on the mountain on the other side: and there was a valley between them. 4 And there went out a champion out of the camp of the Philistines, named Goliath, of Gath, whose height was six cubits and a span.

Matthew Henry's Commentary on 1 Samuel 17:1-4

Commentary on 1 Samuel 17:1-11

(Read 1 Samuel 17:1-11)

Men so entirely depend upon God in all things, that when he withdraws his help, the most valiant and resolute cannot find their hearts or hands, as daily experience shows.