Jesus addressed them once again, saying, “I am the light of the world. The one who follows me will never walk in darkness. Rather, he will have the light of life.”
While physical training has some value, the benefits of godliness are unlimited, since it holds out promise not only for this life but also for the life to come.
Whatever you do, do it wholeheartedly, as if you were doing it for the Lord and not for others, since you know that you will receive from the Lord an inheritance as your reward for you are serving the Lord Christ.