Adam Clarke on 1 Samuel 17:8

I a Philistine - The Targum adds much to this speech. This is the substance: "I am Goliath the Philistine of Gath, who killed the two sons of Eli, Hophni and Phinehas the priests; and led into captivity the ark of the covenant of Jehovah, and placed it in the temple of Dagon my god; and it remained in the cities of the Philistines seven months. Also, in all our battles I have gone at the head of the army, and we conquered and cut down men, and laid them as low as the dust of the earth; and to this day the Philistines have not granted me the honor of being chief of a thousand men. And ye, men of Israel, what noble exploit has Saul, the son of Kish, of Gibeah, done, that ye should have made him king over you? If he be a hero, let him come down himself and fight with me; but if he be a weak or cowardly man, then choose you out a man that he may come down to me."