2 Samuel 17:24, 26-27

Then David came to Mahanaim. And Absalom passed over Jordan, he and all the men of Israel with him.

So Israel and Absalom pitched in the land of Gilead. And it came to pass, when David was come to Mahanaim, that Shobi the son of Nahash of Rabbah of the children of Ammon, and Machir the son of Ammiel of Lo-debar, and Barzillai the Gileadite of Rogelim