But show kindness to the sons of Barzillai the
Who perhaps was now dead, and therefore he would have kindness shown to his posterity for his sake:
and let them be of those that eat of thy table;
as Mephibosheth had at his, who also perhaps was dead, since no notice is taken of him; and as David would have had Barzillai, but he desired to be excused on account of his age:
for so they came to me, when I fled because of thy brother,
that is, they came to him, not only Barzillai, but his sons it seems; and fed him or furnished him with provisions, when he was obliged to fly to the other side Jordan, because of the rebellion of his son Absalom.