2 Samuel 17:25 Absalom set Amasa over the army in place of Joab. Now Amasa was the son of a man whose name was Ithra the Israelite, who went in to Abigail the daughter of Nahash, sister of Zeruiah, Joab's mother.

2 Samuel 18:2 David sent the people out, one third under the command of Joab, one third under the command of Abishai the son of Zeruiah, Joab's brother, and one third under the command of Ittai the Gittite. And the king said to the people, "I myself will surely go out with you also."

1 Kings 1:7 He had conferred with Joab the son of Zeruiah and with Abiathar the priest; and following Adonijah they helped him.

1 Kings 1:50 And Adonijah was afraid of Solomon, and he arose, went and took hold of the horns of the altar. (NASB ©1995)