31 And David said to Joab and all the people who were with him, Go in grief and put haircloth about you, in sorrow for Abner. And King David went after the dead body. 32 And they put Abner's body to rest in Hebron; and the king and all the people were weeping loudly by the resting-place of Abner's body. 33 And the king made a song of grief for Abner and said, Was the death of Abner to be like the death of a foolish man? 34 Your hands were free, your feet were not chained: like the downfall of a man before evil men, so was your fall. And the weeping of the people over him went on again. 35 And the people came to make David take food, while it was still day, but David with an oath said, May God's punishment be on me if I take a taste of bread or any other thing till the sun has gone down!
Matthew Henry's Commentary on 2 Samuel 3:31-35
Commentary on 2 Samuel 3:22-39
(Read 2 Samuel 3:22-39)
Judgments are prepared for such scorners as Abner; but Joab, in what he did, acted wickedly. David laid Abner's murder deeply to heart, and in many ways expressed his detestation of it. The guilt of blood brings a curse upon families: if men do not avenge it, God will. It is a sad thing to die like a fool, as they do that any way shorten their own days, and those who make no provision for another world. Who would be fond of power, when a man may have the name of it, and must be accountable for it, yet is hampered in the use of it? David ought to have done his duty, and then trusted God with the issue. Carnal policy spared Joab. The Son of David may long delay, but never fails to punish impenitent sinners. He who now reigns upon the throne of David, has a kingdom of a nobler kind. Whatever He doeth, is noticed by all his willing people, and is pleasing to them.