Humbled by their generosity,challenged by their lives

It is a hunbling experience, as we move from one house to another sharing in the ministry of the word, to be greeted with such warm hospitality...from people with very little earthly possesions. It challenges me to think of how much we (I) in Australia have yet how little we really have as we drive our nice cars on our nice roads into nice house having little time for each other in our busy schedules.
Who is the richer? How can I respond?What can I do? ....but to love justice, practice mercy and walk humbly with my God.
...... Paul