3 On his way to restore his sovereignty at the River Euphrates, David next defeated Hadadezer son of Rehob the king of Zobah. 4 He captured from him a thousand chariots, seven thousand cavalry, and twenty thousand infantry. He hamstrung all the chariot horses, but saved back a hundred. 5 When the Arameans from Damascus came to the aid of Hadadezer king of Zobah, David killed twenty-two thousand of them. 6 David set up a puppet government in Aram-Damascus. The Arameans became subjects of David and were forced to bring tribute. God gave victory to David wherever he marched. 7 David plundered the gold shields that belonged to the servants of Hadadezer and brought them to Jerusalem. 8 He also looted a great quantity of bronze from Tebah and Berothai, cities of Hadadezer.
9 Toi, king of Hamath, heard that David had struck down the entire army of Hadadezer. 10 So he sent his son Joram to King David to greet and congratulate him for fighting and defeating them, for Toi and Hadadezer were old enemies. He brought with him gifts of silver, gold, and bronze. 11 King David consecrated these along with the silver and gold from all the nations he had conquered 12 - from Aram, Moab, the Ammonites, the Philistines, and from Amalek, along with the plunder from Hadadezer son of Rehob king of Zobah.
Matthew Henry's Commentary on 2 Samuel 8:3-12
Commentary on 2 Samuel 8:1-8.
(Read 2 Samuel 8:1-8.)
David subdued the Philistines. They had long been troublesome to Israel. And after the long and frequent struggles the saints have with the powers of darkness, like Israel with the Philistines, the Son of David shall tread them all under foot, and make the saints more than conquerors. He smote the Moabites, and made them tributaries to Israel. Two parts he destroyed, the third part he spared. The line that was to keep alive, though it was but one, is ordered to be a full line. Let the line of mercy be stretched to the utmost. He smote the Syrians. In all these wars David was protected, for this in his psalms he often gives glory to God.
Commentary on 2 Samuel 8:9-14
(Read 2 Samuel 8:9-14)
All the precious things David was master of, were dedicated things; they were designed for building the temple. The idols of gold David destroyed, 2 Samuel 5:21, but the vessels of gold he dedicated. Thus, in the conquest of a soul by the grace of the Son of David, what stands in opposition to God must be destroyed, every lust must be mortified and crucified, but what may glorify him must be dedicated; thus the property of it is altered. God employs his servants in various ways; some, as David, in spiritual battles; others, as Solomon, in spiritual buildings; and one prepares work for the other, that God may have the glory of all.