Albert Barnes' Notes on the Whole Bible - 1 Samuel 17:4
A champion - literally, “a man between the two camps:” i. e., one who did not fight in the ranks like an ordinary soldier, but came forth into the space between the hostile camps to challenge the mightiest man of his enemies to come and fight him.Goliath of Gath - One of the places mentioned in Joshua 11:22 as still retaining a remnant of the sons of Anak; Gaza and Ashdod being the others. The race of giants (the Rephaim, from רפא râphâ' ) is mentioned again in the account of David’s... read more
The Pulpit Commentary - 1 Samuel 17:4-7
A champion. Literally, "a man of the two middles," i.e. one who enters the space between the two armies in order to decide the contest by a single combat. Of Gath. In Joshua 11:21 this town is mentioned, together with Gaza and Ashdod, as still having among its inhabitants men of the race of Anak. Whose height was six cubits and a span. In our measure his height was eight feet five and one-third inches; for the cubit is sixteen inches, and the span (really the hand-breadth) is five... read more