2 Timóteo 2

2 Timóteo 2:5

One who wants to extinguish the natural desires of the flesh should first hasten to overcome those vices whose ground is contrary to our nature. For if we desire to test out the force of the apostle's counsel, we ought first to learn what are the laws and what the discipline of the world's contest. This is so that finally by a comparison with these, we may be able to know what the blessed apostle meant to teach to us who are striving in the spiritual contest. — INSTITUTES 5.12