Commentaries
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.
5. helmet of brass—The Philistine helmet had the appearance of a row of feathers set in a tiara, or metal band, to which were attached scales of the same material, for the defense of the neck and the sides of the face [Osborn].
a coat of mail—a kind of corslet, quilted with leather or plates of metal, reaching only to the chest, and supported by shoulder straps, leaving the shoulders and arms at full liberty.