Now Abishai the brother of Joab, the son of Zeruiah, was chief of another three. He lifted his spear against three hundred men, killed them, and won a name among these three.
When the people of Ammon saw that the Syrians were fleeing, they also fled before Abishai, and entered the city. So Joab returned from the people of Ammon and went to Jerusalem.
Then David sent out one third of the people under the hand of Joab, one third under the hand of Abishai the son of Zeruiah, Joab’s brother, and one third under the hand of Ittai the Gittite. And the king said to the people, “I also will surely go out with you myself.”
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.