Absalom had put Amasa in command of the army in Joab’s place. Amasa was the son of an Ishmaelite named Ithra, who had married Abigail, daughter of Jesse and sister of Joab’s mother Zeruiah.
Also say to Amasa: ‘Are you not my bone and flesh? May God do thus to me, and more, if you do not become commander of my army permanently in place of Joab.’”