8 Goliath stood there and called out to the Israelite troops, "Why bother using your whole army? Am I not Philistine enough for you? And you're all committed to Saul, aren't you? So pick your best fighter and pit him against me.

Matthew Henry's Commentary on 1 Samuel 17:8

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.