6. If you instruct the brethren in these things, you will be a good minister of Jesus Christ, nourished in the words of faith and of the good doctrine which you have carefully followed.
7. But reject profane and old wives’ fables, and exercise yourself toward godliness.
8. For bodily exercise profits a little, but godliness is profitable for all things, having promise of the life that now is and of that which is to come.