11 After the death of Saul, when David had returned from striking down the Amalekites, David remained two days in Ziklag. 2 And on the third day, behold, a man came from Saul's camp, with his clothes torn and dirt on his head. And when he came to David, he fell to the ground and paid homage. 3 David said to him, "Where do you come from?" And he said to him, "I have escaped from the camp of Israel." 4 And David said to him, "How did it go? Tell me." And he answered, "The people fled from the battle, and also many of the people have fallen and are dead, and Saul and his son Jonathan are also dead." 5 Then David said to the young man who told him, "How do you know that Saul and his son Jonathan are dead?" 6 And the young man who told him said, "By chance I happened to be on Mount Gilboa, and there was Saul leaning on his spear, and behold, the chariots and the horsemen were close upon him. 7 And when he looked behind him, he saw me, and called to me. And I answered, 'Here I am.' 8 And he said to me, 'Who are you?' I answered him, 'I am an Amalekite.' 9 And he said to me 'Stand beside me and kill me, for anguish has seized me, and yet my life still lingers.' 10 So I stood beside him and killed him, because I was sure that he could not live after he had fallen. And I took the crown that was on his head and the armlet that was on his arm, and I have brought them here to my lord."
11 Then David took hold of his clothes and tore them, and so did all the men who were with him. 12 And they mourned and wept and fasted until evening for Saul and for Jonathan his son and for the people of the Lord and for the house of Israel, because they had fallen by the sword. 13 And David said to the young man who told him, "Where do you come from?" And he answered, "I am the son of a sojourner, an Amalekite." 14 David said to him, "How is it you were not afraid to put out your hand to destroy the Lord's anointed?" 15 Then David called one of the young men and said, "Go, execute him." And he struck him down so that he died. 16 And David said to him, "Your blood be on your head, for your own mouth has testified against you, saying, 'I have killed the Lord's anointed.'"
Matthew Henry's Commentary on 2 Samuel 1:1-16
Commentary on 2 Samuel 1:1-10
(Read 2 Samuel 1:1-10)
The blow which opened David's way to the throne was given about the time he had been sorely distressed. Those who commit their concerns to the Lord, will quietly abide his will. It shows that he desired not Saul's death, and he was not impatient to come to the throne.
Commentary on 2 Samuel 1:11-16
(Read 2 Samuel 1:11-16)
David was sincere in his mourning for Saul; and all with him humbled themselves under the hand of God, laid so heavily upon Israel by this defeat. The man who brought the tidings, David put to death, as a murderer of his prince. David herein did not do unjustly; the Amalekite confessed the crime. If he did as he said, he deserved to die for treason; and his lying to David, if indeed it were a lie, proved, as sooner or later that sin will prove, lying against himself. Hereby David showed himself zealous for public justice, without regard to his own private interest.