We should not put more interest on worldly things rather we should be mindful  of heavenly things,and that we have trust God and believe in him and never give up on our hope because God is with us

He has the spirit of thanksgiving and appreciation and he knows that it's always good showing gratitude when good things are been done for you while the other nine took it for granted because they lack knowledge on how to leave a good life. He came back to thank Jesue because he believe that it  was  by mercies that he was healed and not by his own power.