1-а Самуїлова 17:45

Thou comest to me with a sword - I come to thee with the name (בשם beshem) of Jehovah of hosts; the God of the armies of Israel. What Goliath expected from his arms, David expected from the ineffable name.

THE ISRAELITES AND PHILISTINES BEING READY TO BATTLE. (Sa1 17:1-3) the Philistines gathered together their armies--twenty-seven years after their overthrow at Michmash. Having now recovered their spirits and strength, they sought an opportunity of wiping out the infamy of that national disaster, as well as to regain their lost ascendency over Israel. Shocoh--now Shuweikeh, a town in the western plains of Judah (Jos 15:35), nine Roman miles from Eleutheropolis, toward Jerusalem [ROBINSON]. Azekah--a small place in the neighborhood. Ephes-dammim--or, "Pas-dammim" (Ch1 11:13), "the portion" or "effusion of blood," situated between the other two.

Then said David to the Philistine,.... In answer to the contempt he held him in, and to the threatening words he gave him: thou comest to me with a sword, and with a spear, and with a shield; the word for "shield" is not the same with that so rendered, Sa1 17:41; which his armourbearer carried before him, but with that translated a "target", which was between his shoulders, Sa1 17:6; however, they were all weapons of war, either defensive or offensive: but I come to thee in the name of the Lord of hosts, the God of the armies of Israel, whom thou hast defied; the Lord of all hosts, in heaven and in earth in general, and in particular the God of the armies of Israel; which he was at the head of, led on, protected and defended, having a kind and merciful regard unto them, and which this Philistine had defied, reproached, and blasphemed; and now David was come, by a commission from this great Jehovah, to vindicate his honour, and to avenge his people on him: he had asked for a man, and now the Lord of hosts, as the Jews (l) observe, comes forth as a man of war, for the battle was his, as in Sa1 17:47; and David was his messenger, and came in his name, and was the man into whose hands he should be given. (l) T. Bab. Sotah, fol. 42. 2.

David is the man whom God now delights to honour, for he is a man after his own heart. We read in the foregoing chapter how, after he was anointed, Providence made him famous in the court; we read in this chapter how Providence made him much more famous in the camp, and, by both, not only marked him for a great man, but fitted him for the throne for which he was designed. In the court he was only Saul's physician; but in the camp Israel's champion; there he fairly fought, and beat Goliath of Gath. In the story observe, I. What a noble figure Goliath made, and how daringly he challenged the armies of Israel (Sa1 17:1-11). II. What a mean figure David made, when Providence brought him to the army (v. 12-30). III. The unparalleled bravery wherewith David undertook to encounter this Philistine (Sa1 17:31-39). IV. The pious resolution with which he attacked him (Sa1 17:40-47). V. The glorious victory he obtained over him with a sling and a stone, and the advantage which the Israelites thereby gained against the Philistines (Sa1 17:48-54). VI. The great notice which was hereupon taken of David at court (Sa1 17:55-58).

17:45-47 the Lord of Heaven’s Armies: See study note on 1:3. Despite the Philistines’ apparent military advantage, David knew that Israel had the supreme advantage in the one true God.