NET
20 Abishai the brother of Joab was head of the three elite warriors. He killed 300 men with his spear and gained fame along with the three elite warriors.
Darby
20 And Abishai the brother of Joab, he was the chief of three; and he brandished his spear against three hundred and slew them; and he had a name among the three.
KJV
20 And Abishai the brother of Joab, he was chief of the three: for lifting up his spear against three hundred, he slew [them], and had a name among the three.