18 Now Abishai, the brother of Joab and son of Zeruiah, was chief of the Three, and he lifted his spear against three hundred men, killed them, and won a name along with the Three.
2 Samuel 23:18 Cross References - MSB
1 Samuel 26:6-8
6 And David asked Ahimelech the Hittite and Abishai son of Zeruiah, Joab’s brother, “Who will go down with me to Saul in the camp?” “I will go with you,” answered Abishai.
7 That night David and Abishai came to the troops, and Saul was lying there asleep in the inner circle of the camp, with his spear stuck in the ground by his head. And Abner and the troops were lying around him.
8 Abishai said to David, “Today God has delivered your enemy into your hand. Now, therefore, please let me thrust the spear through him into the ground with one stroke. I will not need to strike him twice!”
2 Samuel 2:18
18 The three sons of Zeruiah were there: Joab, Abishai, and Asahel. Now Asahel was fleet of foot like a wild gazelle,
2 Samuel 3:30
30 (Joab and his brother Abishai murdered Abner because he had killed their brother Asahel in the battle at Gibeon.)
2 Samuel 10:10
10 And he placed the rest of the forces under the command of his brother Abishai, who arrayed them against the Ammonites.
2 Samuel 10:14
14 When the Ammonites saw that the Arameans had fled, they too fled before Abishai, and they entered the city. So Joab returned from fighting against the Ammonites and came to Jerusalem.
2 Samuel 18:2
2 He sent out the troops, a third under Joab, a third under Joab’s brother Abishai son of Zeruiah, and a third under Ittai the Gittite. And the king said to the troops, “I will surely march out with you as well.”
2 Samuel 20:10
10 Amasa was not on guard against the dagger in Joab’s hand, and Joab stabbed him in the stomach and spilled out his intestines on the ground. And Joab did not need to strike him again, for Amasa was dead. Then Joab and his brother Abishai pursued Sheba son of Bichri.
1 Chronicles 2:16
16 Their sisters were Zeruiah and Abigail. And the three sons of Zeruiah were Abishai, Joab, and Asahel.