12 He then went and got the remains of Saul and Jonathan his son from the leaders at Jabesh Gilead (who had rescued them from the town square at Beth Shan where the Philistines had hung them after striking them down at Gilboa). 13 He gathered up their remains and brought them together with the dead bodies of the seven who had just been hanged. 14 The bodies were taken back to the land of Benjamin and given a decent burial in the tomb of Kish, Saul's father. They did everything the king ordered to be done. That cleared things up: from then on God responded to Israel's prayers for the land.
15 War broke out again between the Philistines and Israel. David and his men went down to fight. David became exhausted. 16 Ishbi-Benob, a warrior descended from Rapha, with a spear weighing nearly eight pounds and outfitted in brand-new armor, announced that he'd kill David. 17 But Abishai son of Zeruiah came to the rescue, struck the Philistine, and killed him. Then David's men swore to him, "No more fighting on the front-lines for you! Don't snuff out the lamp of Israel!"
18 Later there was another skirmish with the Philistines at Gob. That time Sibbecai the Hushathite killed Saph, another of the warriors descended from Rapha. 19 At yet another battle with the Philistines at Gob, Elhanan son of Jaar, the weaver of Bethlehem, killed Goliath the Gittite whose spear was as big as a flagpole. 20 Still another fight broke out in Gath. There was a giant there with six fingers on his hands and six toes on his feet - twenty-four fingers and toes! He was another of those descended from Rapha. 21 He insulted Israel, and Jonathan son of Shimeah, David's brother, killed him. 22 These four were descended from Rapha in Gath. And they all were killed by David and his soldiers.
Matthew Henry's Commentary on 2 Samuel 21:12-22
Commentary on 2 Samuel 21:10-14
(Read 2 Samuel 21:10-14)
That a guilty land should enjoy many years of plenty, calls for gratitude; and we need not wonder misused abundance should be punished with scarcity; yet how few are disposed to ask of the Lord concerning the sinful cause, while numbers search for the second causes by which he is pleased to work! But the Lord will plead the cause of those who cannot or will not avenge themselves; and the prayers of the poor are of great power. When God sent rain to water the earth, these bodies were buried, for then it appeared that God was entreated for the land. When justice is done on earth, vengeance from heaven ceases. God is pacified, and is entreated for us through Christ, who was hanged on a tree, and so made a curse for us, to do away our guilt, though he was himself guiltless.
Commentary on 2 Samuel 21:15-22
(Read 2 Samuel 21:15-22)
These events seem to have taken place towards the end of David's reign. David fainted, but he did not flee, and God sent help in the time of need. In spiritual conflicts, even strong saints sometimes wax faint; then Satan attacks them furiously; but those who stand their ground and resist him, shall be relieved and made more than conquerors. Death is a Christian's last enemy, and a son of Anak; but through Him that triumphed for us, believers shall be more than conquerors at last, even over that enemy.