2 Samuel 17:24-26

24Then David came to 1Mahanaim. And Absalom crossed the Jordan, he and all the men of Israel with him. 25Absalom set 2Amasa over the army in place of Joab. Now Amasa was the son of a man whose name was 3Ithra the Israelite, who went in to Abigail the daughter of 4Nahash, sister of Zeruiah, Joab’s mother. 26And Israel and Absalom camped in the land of Gilead.