When David came to Mahanaim, he was met by Shobi son of Nahash from Rabbah of the Ammonites, Machir son of Ammiel from Lo-debar, and Barzillai the Gileadite from Rogelim.
— 2 Samuel 17:27
Now Barzillai the Gileadite had come down from Rogelim to cross the Jordan with the king and send him on his way from there.