15 One of them, when he saw that he was healed, came back to Jesus, shouting, "Praise God!" 16 He fell to the ground at Jesus' feet, thanking him for what he had done. This man was a Samaritan. 17 Jesus asked, "Didn't I heal ten men? Where are the other nine? 18 Has no one returned to give glory to God except this foreigner?" 19 And Jesus said to the man, "Stand up and go. Your faith has healed you. "
Matthew Henry's Commentary on Luke 17:15-19
Commentary on Luke 17:11-19
(Read Luke 17:11-19)
A sense of our spiritual leprosy should make us very humble whenever we draw near to Christ. It is enough to refer ourselves to the compassions of Christ, for they fail not. We may look for God to meet us with mercy, when we are found in the way of obedience. Only one of those who were healed returned to give thanks. It becomes us, like him, to be very humble in thanksgivings, as well as in prayers. Christ noticed the one who thus distinguished himself, he was a Samaritan. The others only got the outward cure, he alone got the spiritual blessing.