1 Timothy 4:8-10

8For physical training is of some value, but godliness (spiritual training) is of value in everything and in every way, since it holds promise for the present life and for the life to come.

9This is a faithful and trustworthy saying worthy of full acceptance and approval.

10It is for this that we labor and strive [often called to account], because we have fixed our [confident] hope on the living God, who is the Savior of all people, especially of those who believe [in Him, recognize Him as the Son of God, and accept Him as Savior and Lord].