Sound Doctrine or Spiritual Malnutrition
1 Timothy 4:6-10
"If you put these things before the brothers, you will be a good servant of Christ Jesus, being trained in the words of the faith and of the good doctrine that you have followed. Have nothing to do with irreverent, silly myths. Rather train yourself for godliness; for while bodily training is of some value, godliness is of value in every way, as it holds promise for the present life and also for the life to come. The saying is trustworthy and deserving of full acceptance. For to this end we toil and strive [suffer], because we have our hope set on the living God, who is the Savior of all people, especially of those who believe."
The word "train" used here (Greek - gymnazō) is where we get the word "gymnasium." It’s a deliberate athletic imagery Paul is employing. But it's impossible to notice that Paul is speaking in these terms in order to highlight that fact that exercising your body is a temporary thing, while spiritual exercise is of eternal value.
If you're a minister for Christ you have to ask yourself, are you in this practice for a temporary reason or an eternal one.
It's about being "all-in" on some regard. All-in discipline for the sake of the kingdom of God is superior to the physical disciplines. Which is the opposite of the worldly view. In our culture, being all-in usually means total commitment to the body; optimizing workouts, tracking macros, chasing peak performance, aesthetics, or longevity hacks. It’s visible, measurable, and rewarded with likes, admiration, or the high of personal satisfaction. Physical discipline gets the spotlight because the results are immediate; stronger muscles, better health, a certain look. And yet temporary. Age, injury, or time eventually takes it all away.
Paul, through the Holy Spirit, says the opposite is true for the minister (and every follower) of Christ. All-in discipline for godliness is superior (because it holds promise for both this life and the one to come). If you're a believer you should believe this. Reading, and exhortation of the doctrines of scripture is superior to mere hearing because exhortation activates the spirit and mind.
We cannot settle for passive consumption of truth. Mere hearing, casual listening to sermons, skimming devotionals, or even reading without engagement, leaves us unchanged. It can even deceive us into thinking we’re growing when we’re not.
If when you are diligently engaged in Bible study, devotional practices, church attendance, mission participation, and you do not have a deep enthusiastic relationship with the Lord Jesus Christ, you're doing it wrong. You must be in a backslidden state. You're "waxing cold". All the external disciplines; diligent Bible study, devotional routines, faithful church attendance, even mission work, can become a form of "bodily training" that has some value but ultimately profits little if the inner fire is missing. The activities may look spiritual, but they’re not producing the eternal fruit Paul is urging us toward.
The fact of the matter is, you cannot minister to others and not likewise be ministered to by The Lord while doing it. If the flow is only outward (pouring into sermons, counseling, leading, serving), without a fresh, personal receiving from Christ, the well eventually runs dry, the fire cools, and what you give becomes mechanical rather than life-giving.
Paul tells Timothy to be a good servant by putting sound doctrine before the brothers. And then tells him, "training himself for godliness", and "toiling/striving with hope fixed on the living God". Timothy [and us] must first be nourished in the words of the faith and good doctrine he himself has followed. Stand strong and firm in the things of the Spirit and doctrine.
The primary work of ministry is faithfully delivering sound doctrine, not novelty or entertainment. You cannot train yourself for godliness with endurance if your inner man is starving or malnourished on "silly myths", distractions, or shallow substitutes. You cannot practice sound doctrine while kneeling before idols, or tearing out the pages of the Bible that offend your world-view. You cannot be thriving on sound doctrine if you believe there is a need for a third testament and your ideology, dreams, and opinions are that new revelation. You cannot train yourself for godliness with endurance if your inner man is being fed on cultural distractions, social media theology, self-help spirituality, or the latest version of ancient apostasies that have become modern viral Christian trends. The gymnasium of godliness requires clean fuel. Junk in, junk out. Starvation disguised as spiritual snacking will never produce the kind of all-in discipline Paul calls for.
The faith was "once for all delivered to the saints" (Jude 3). Adding to it, or treating personal revelations as equal to or corrective of Scripture, is not advanced spirituality; it is malnutrition of the worst kind. You may believe in your heart that God is still speaking, but to take that to mean He's giving you another gospel to replace the other is to commit a crime against God, a crime with eternal consequences. The phrase "once for all" means it was delivered definitively, completely, and finally. It is not open for expansion, revision, or supplementation, no matter who claims to have a Magisterium of authority.
Yes, God still speaks.
Through His completed Word.
The Holy Spirit illuminates, convicts, comforts, and guides us as we abide in Scripture. But that speaking never introduces new doctrine, a fresh gospel, or revisions to what has been "once for all delivered."
Hebrews 1:1-2 settles it:
"Long ago, at many times and in many ways, God spoke to our fathers by the prophets, but in these last days he has spoken to us by his Son."
And that's it. Keep your opinions to yourself when ministering through the gospel. No human authority can override or supplement it. The faith belongs to the saints, not to any elite guardian who claims the power to expand it. Yes we build on it, but we do not add new floors of revelation.
The living God, who is the Savior of all, especially of those who believe, has given us everything we need for life and godliness in His completed Word (2 Peter 1:3). Stand firm in it. Train relentlessly on it. Contend earnestly for it.
Amen.