What does it mean?

Watch the clip of the passage you read.  Two healings take place, the physical and spiritual healing.  During Jesus' time disabilities and illness were the consequesces of sin.  Jesus removes any sin from the man's life and forgives him.  Jesus heals as a result of seeing the man's faith? What did the men do to show their faith?  How can we show faith in our own lives will Jesus see our faith?