Ten people afflicted with leprosy cry out to Jesus for healing. Their affliction is much more than a medical condition. It makes them outcast, separates them from family, robs them of a livelihood. Jesus tells them to go to the priest to be declared clean. On the way, they are healed. The skin disease is gone, and they will be restored to life. Of the ten, only one returns to give thanks, to express gratitude. Only one is restored fully because gratitude is an essential part of being fully human. Does it seem strange only one returns? Not really. It seems about right. We are not good at gratitude.