Bible Verses About Abishai: Leads a division of David's army against Absalom

And sent forth a third part of the people under the hand of Joab, and a third part under the hand of Abisai the son of Sarvia Joab's brother, and a third part under the hand of Ethai, who was of Geth: and the king said to the people: I also will go forth with you.

And the king commanded Joab, and Abisai, and Ethai, saying: Save me the boy Absalom. And all the people heard the king giving charge to all the princes concerning Absalom.