3 Now David came to his house at Jerusalem. And the king took the ten women, his concubines whom he had left to keep the house, and put them in seclusion and supported them, but did not go in to them. So they were shut up to the day of their death, living in widowhood.

4 And the king said to Amasa, "Assemble the men of Judah for me within three days, and be present here yourself." 5 So Amasa went to assemble the men of Judah. But he delayed longer than the set time which David had appointed him. 6 And David said to Abishai, "Now Sheba the son of Bichri will do us more harm than Absalom. Take your lord's servants and pursue him, lest he find for himself fortified cities, and escape us." 7 So Joab's men, with the Cherethites, the Pelethites, and all the mighty men, went out after him. And they went out of Jerusalem to pursue Sheba the son of Bichri. 8 When they were at the large stone which is in Gibeon, Amasa came before them. Now Joab was dressed in battle armor; on it was a belt with a sword fastened in its sheath at his hips; and as he was going forward, it fell out. 9 Then Joab said to Amasa, "Are you in health, my brother?" And Joab took Amasa by the beard with his right hand to kiss him. 10 But Amasa did not notice the sword that was in Joab's hand. And he struck him with it in the stomach, and his entrails poured out on the ground; and he did not strike him again. Thus he died. Then Joab and Abishai his brother pursued Sheba the son of Bichri. 11 Meanwhile one of Joab's men stood near Amasa, and said, "Whoever favors Joab and whoever is for David--follow Joab!" 12 But Amasa wallowed in his blood in the middle of the highway. And when the man saw that all the people stood still, he moved Amasa from the highway to the field and threw a garment over him, when he saw that everyone who came upon him halted. 13 When he was removed from the highway, all the people went on after Joab to pursue Sheba the son of Bichri.

14 And he went through all the tribes of Israel to Abel and Beth Maachah and all the Berites. So they were gathered together and also went after Sheba. 15 Then they came and besieged him in Abel of Beth Maachah; and they cast up a siege mound against the city, and it stood by the rampart. And all the people who were with Joab battered the wall to throw it down. 16 Then a wise woman cried out from the city, "Hear, Hear! Please say to Joab, 'Come nearby, that I may speak with you.' " 17 When he had come near to her, the woman said, "Are you Joab?" He answered, "I am." Then she said to him, "Hear the words of your maidservant." And he answered, "I am listening." 18 So she spoke, saying, "They used to talk in former times, saying, 'They shall surely seek guidance at Abel,' and so they would end disputes. 19 I am among the peaceable and faithful in Israel. You seek to destroy a city and a mother in Israel. Why would you swallow up the inheritance of the Lord?" 20 And Joab answered and said, "Far be it, far be it from me, that I should swallow up or destroy! 21 That is not so. But a man from the mountains of Ephraim, Sheba the son of Bichri by name, has raised his hand against the king, against David. Deliver him only, and I will depart from the city." So the woman said to Joab, "Watch, his head will be thrown to you over the wall." 22 Then the woman in her wisdom went to all the people. And they cut off the head of Sheba the son of Bichri, and threw it out to Joab. Then he blew a trumpet, and they withdrew from the city, every man to his tent. So Joab returned to the king at Jerusalem.

Matthew Henry's Commentary on 2 Samuel 20:3-22

Commentary on 2 Samuel 20:1-3

(Read 2 Samuel 20:1-3)

One trial arises after another for our good, till we reach the place where sin and sorrow are for ever done away. Angry disputers misunderstand or misconstrue one another's words; proud men will have every thing their own way, or wholly refuse their assistance. The favour of the many is not to be depended upon; and what have others to expect, when Hosanna to the Son of David was soon changed to Crucify him, crucify him?

Commentary on 2 Samuel 20:4-13

(Read 2 Samuel 20:4-13)

Joab barbarously murdered Amasa. The more plot there is in a sin, the worse it is. Joab contentedly sacrificed the interest both of the king and the kingdom to his personal revenge. But one would wonder with what face a murderer could pursue a traitor; and how, under such a load of guilt, he had courage to enter upon danger: his conscience was seared.

Commentary on 2 Samuel 20:14-22

(Read 2 Samuel 20:14-22)

Justly is that place attacked, which dares to harbour a traitor; nor will the heart fare better which indulges rebellious lusts, that will not have Christ to reign over them. A discreet woman, by her prudent management, satisfied Joab, and yet saved the city. Wisdom is not confined to rank or sex; it consists not in deep knowledge; but in understanding how to act as matters arise, that troubles may be turned away and benefits secured. A great deal of mischief would be prevented, if contending parties would understand one another. Let both sides be undeceived. The single condition of peace is, the surrender of the traitor. It is so in God's dealing with the soul, when besieged by conviction and distress; sin is the traitor; the beloved lust is the rebel: part with that, cast away the transgression, and all shall be well. There is no peace on any other terms.