Luke 17:14-18

14And when he saw them, he said unto them, Go and shew yourselves unto the priests. And it came to pass, as they went, they were cleansed.

15And one of them, when he saw that he was healed, turned back, with a loud voice glorifying God;

16and he fell upon his face at his feet, giving him thanks: and he was a Samaritan.

17And Jesus answering said, Were not the ten cleansed? but where are the nine?

18Were there none found that returned to give glory to God, save this stranger?