1 Timothy 4:8 AMP
[8] For 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.
Paul was speaking to Timothy, his son in the faith, and a young man he was mentoring. Are there lives that God can commit into my hands for nurturing and safeguarding? In the last days that we are in and where many are turning away from the faith and paying great attention to false, deceitful and seductive spirits and doctrines of demons, I am always reminded that I cannot afford to be careless about the foundation and pillars of the faith that I profess. The devil knows the value, having lost his place due to pride, and he will seek to drag as many people as he can into eternal damnation with him. The good thing here is that long before things go wrong, the Omniscient God tells us what is ahead and how to prepare the right way. The verse above is one of such ways that God wants us to be ready for whatever is ahead.
As an athlete or anyone preparing for a race, a fight or any competition, you know there is an end in view. You know what lies at the end of the cycle, and what exactly you need to put in in order to win the reward. You do not prepare like a boxer in order to run a 400m race. You cannot afford to spend all your time on speed only, if you are engaged in a marathon. The nature of the encounter is what will define the terms of engagement. The people of the world understand this perfectly, and they will invest time and resources to prepare the right way. Imagine the time, effort and preparation that go into winning a 100m race that lasts maybe all of 10 seconds, but the global and economic realities that surround success make the investments worthwhile. If this can be true of the human experience, reflect on the implications in the spiritual.
If men can sometimes cheat in order to win an advantage in races or fights, imagine what the eternal implications of getting it right will be. If physical exercise is of value, as seen in the lives of people who have attained global acclaim by success in their chosen field, it is also important to consider how I can apply the same principles to my spiritual walk. The spiritual training of Godliness is fundamental to my earthly and eternal realities. Phyiscal exercise profits for a season; Godliness profits for eternity. Both physical and spiritual exercises must be maintained to keep the relevant body in tune, but physical exercise is only for a season. A day comes when it is no longer sustainable in intensity. However, for spiritual exercise, you never outgrow the need for it. I am encouraged to focus on that which is of eternal value. My eternity will be glad I did. God's time of favour is here.