Thomas G. Long said this quote

“ We show hospitality to strangers not merely because they need it, but because we need it, too. The stranger at the door is the living symbol and memory that we are all strangers here. This is not our house, our table, our food, our lodging; this is God's house and table and food and lodging. We were pilgrims and wanderers, aliens and strangers, even enemies of God, but we, too, were welcomed into this place. To show hospitality to the stranger is, as Gordon Lathrop has observed, to say, We are beggars here together. Grace will surprise us both. ”