I pray that the God who gives hope will fill you with much joy and peace as you trust in him. Then you will have more and more hope, and it will flow out of you by the power of the Holy Spirit.
Training your body helps you in some ways. But devotion to God helps you in every way. It brings you blessings in this life and in the future life too.
Then both you and your children will live a long time in the land that the Lord promised to give to your ancestors. You will live there as long as the skies are above the earth.