פירוש על תהילים 41:2

the poor Heb. דל, the ill, to visit him, as the matter that is stated (in II Sam. 13:4): “Why are you so poor (דל)...?” mentioned in reference to Amnon.

on a day of calamity This is Gehinnom (Ned. 40a). And in this world, what is his [the visitor’s] reward?...