Some time afterward, David attacked the Philistines and subdued them; David took Metheg-ammah out of the hand of the Philistines.
He also defeated the Moabites and, making them lie down on the ground, measured them off with a cord; he measured two lengths of cord for those who were to be put to death, and one length for those who were to be spared. And the Moabites became servants to David and brought tribute.
References for 2 Samuel 8:2
David also struck down King Hadadezer son of Rehob of Zobah, as he went to restore his monument at the river Euphrates.
References for 2 Samuel 8:3
David took from him one thousand seven hundred horsemen, and twenty thousand foot soldiers. David hamstrung all the chariot horses, but left enough for a hundred chariots.
When the Arameans of Damascus came to help King Hadadezer of Zobah, David killed twenty-two thousand men of the Arameans.
Then David put garrisons among the Arameans of Damascus; and the Arameans became servants to David and brought tribute. The Lord gave victory to David wherever he went.
David took the gold shields that were carried by the servants of Hadadezer, and brought them to Jerusalem.
From Betah and from Berothai, towns of Hadadezer, King David took a great amount of bronze.
When King Toi of Hamath heard that David had defeated the whole army of Hadadezer,
Toi sent his son Joram to King David, to greet him and to congratulate him because he had fought against Hadadezer and defeated him. Now Hadadezer had often been at war with Toi. Joram brought with him articles of silver, gold, and bronze;
these also King David dedicated to the Lord, together with the silver and gold that he dedicated from all the nations he subdued,
from Edom, Moab, the Ammonites, the Philistines, Amalek, and from the spoil of King Hadadezer son of Rehob of Zobah.
David won a name for himself. When he returned, he killed eighteen thousand Edomites in the Valley of Salt.
References for 2 Samuel 8:13
He put garrisons in Edom; throughout all Edom he put garrisons, and all the Edomites became David's servants. And the Lord gave victory to David wherever he went.