Jamieson, Fausset and Brown on 2 Samuel 19:31-43

31-40. Barzillai the Gileadite--The rank, great age, and chivalrous devotion of this Gileadite chief wins our respect. His declining to go to court, his recommendation of his son, his convoy across the Jordan, and his parting scene with the king, are interesting incidents. What mark of royal favor was bestowed on Chimham has not been recorded; but it is probable that David gave a great part of his personal patrimony in Beth-lehem to Chimham and his heirs in perpetuity (Jr 41:17).