2 Samuel 20:6

2 So all the men of Israel deserted David to follow Sheba son of Bichri. But the men of Judah stayed by their king all the way from the Jordan to Jerusalem.

3 When David returned to his palace in Jerusalem, he took the ten concubines he had left to care for the palace, and he placed them in a house under guard. He provided for them, but he no longer slept with them. They were confined until the day of their death, living as widows.

4 Then the king said to Amasa, “Summon the men of Judah to come to me within three days, and be here yourself.”

5 So Amasa went to summon Judah, but he took longer than the time allotted 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, or he will find fortified cities and elude us.”

7 So Joab’s men, along with the Cherethites, the Pelethites, and all the mighty men, marched out of Jerusalem in pursuit of Sheba son of Bichri.

8 And while they were at the great stone in Gibeon, Amasa joined them. Now Joab was dressed in military attire, with a dagger strapped to his belt. And as he stepped forward, he slipped the dagger from its sheath.

9 “Are you well, my brother?” Joab asked Amasa. And with his right hand Joab grabbed Amasa by the beard to kiss him.

10 Amasa was not on guard against the dagger in Joab’s hand, and Joab stabbed him in the stomach and spilled out his intestines on the ground. And Joab did not need to strike him again, for Amasa was dead. Then Joab and his brother Abishai pursued Sheba son of Bichri.

Read all of 2 Samuel 20