In today's Gospel reading at Mass from Matthew 10, Jesus sent his Apostles away to proclaim the Kingdom of heaven at hand. They were going to take neither gold or silver or copper for their belts; no sack for the journey, or a second tunic, or sandals, or walking stick. That was indeed traveling light, and traveling light is always a good feeling. Even though we are not doing God's work going from house to house, we can also "travel" light by letting go of all our attachments to people and things. Not being encumbered thus, we become free to serve God.