Matthew Henry on 2 Samuel 19:31-39
David had already graced the triumphs of his restoration with the generous remission of the injuries that had been done to him; we have him here gracing them with a no less generous reward of the kindnesses that had been shown to him. Barzillai, the Gileadite, who had a noble seat at Rogelim, not far from Mahanaim, was the man who, of all the nobility and gentry of that country, had been most kind to David in his distress. If Absalom had prevailed, it is likely he would have suffered for his loyalty; but now he and his shall be no losers by it. Here is,
I. Barzillai's great respect to David, not only as a good man, but as his righteous sovereign: He provided him with much sustenance, for him…
Read the whole note in the consoleJamieson-Fausset-Brown on 2 Samuel 19:31
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 (Jer 41:17).
Adam Clarke on 2 Samuel 19:32
Barzillai was a very aged man - This venerable person had given full proof of his attachment to David by the supplies he had given him when he lay at Mahanaim, where his case was all but desperate; the sincerity of his congratulations now none can suspect. David's offer to him was at once noble and liberal: he wished to compensate such a man, and he wished to have at hand such a friend.
John Gill on 2 Samuel 19:34
And Barzillai said unto the king,.... In answer to the grateful proposal he made:
how long have I to live; that could not be said with exactness by any; but it might be probably conjectured from the age he was of, and the infirmities that attended him, that he could not live long; it was but a short time he had to be in the world:
that I should go up with the king to Jerusalem? take so long a journey as that, seeing he might die before he got thither; and if he did not, since it could not be thought he should live long, he could not think of it, or judge it advisable at such an age to take such a journey, change his place of abode, and manner of living.