Now Abishai, the brother of Joab, son of Zeruiah, was chief of the Thirty. Once he wielded his spear against 300 and killed them—he had a reputation among the Three.
When the children of Ammon saw that the Arameans had fled, they likewise fled before Abishai and withdrew into the city. Then Joab returned from assaulting the children of Ammon, and went to Jerusalem.
Then David sent out the troops, one third under the command of Joab, one third under the command of Joab’s brother Abishai son of Zeruiah, and one third under the command of Ittai the Gittite. The king said to the troops, “I must certainly go out with you also.”
But Amasa took no heed to the sword that was in Joab’s other hand. So he stabbed him with it in the groin and poured out his entrails to the ground, and did not strike him again, for he died. Then Joab and his brother Abishai pursued Sheba son of Bichri.