Narrated by 'Abdullah bin 'Amr, a person asked Allah's Apostle . "What (sort of) deeds in or (what qualities of) Islam are good?" He replied, "To feed (the poor) and greet those whom you know and those whom you don't know."
how exciting-----every religion that preceded islam did the
"feed the poor" thing-------complete with parables and lessons
and even law and the hospitality thing