Abishai, Joab’s brother and son of Zeruiah, was leader of the Three. He wielded his spear against three hundred men and killed them, gaining a reputation among the Three.
When the Ammonites saw that the Arameans had fled, they too fled before Abishai and entered the city. So Joab withdrew from the attack against the Ammonites and went to Jerusalem.
He then sent out the troops, a third under Joab, a third under Joab’s brother Abishai son of Zeruiah, and a third under Ittai of Gath. The king said to the troops, ‘I must also march out with you.’
Amasa was not on guard against the sword in Joab’s hand, and Joab stabbed him in the stomach with it and spilled his intestines out on the ground. Joab did not stab him again, and Amasa died. Joab and his brother Abishai pursued Sheba son of Bichri.