King James Version (KJV)
And Abishai, the brother of Joab, the son of Zeruiah, was chief among three. And he lifted up his spear against three hundred, {and} slew {them}, and had the name among three. {and slew them: Heb. slain}
Modern English
Abishai, the brother of Joab, the son of Zeruiah, was chief of the three. He lifted up his spear against three hundred and killed them, and had a name among the three.
Hebrew
וַאֲבִישַׁ֞י אֲחִ֣י ׀ יוֹאָ֣ב בֶּן־צְרוּיָ֗ה ה֚וּא רֹ֣אשׁ השלשי הַשְּׁלֹשָׁ֔ה וְהוּא֙ עוֹרֵ֣ר אֶת־חֲנִית֔וֹ עַל־שְׁלֹ֥שׁ מֵא֖וֹת חָלָ֑ל וְלוֹ־שֵׁ֖ם בַּשְּׁלֹשָֽׁה׃
vaʾabiyshay ʾaḥiy ׀ yvoʾab ben-ṣrvyah hvʾ roʾsh hshlshy hashloshah vhvʾ ʿvorer ʾet-ḥaniytvo ʿal-shlosh meʾvot ḥalal vlvo-shem bashloshah