Mithridatism, Maturity in Christ, and Immaturity in Evil

What is Christian maturity with respect to sin and evil?

There is a practice called mithridatism. Are you familiar? It is the practice of ingesting small, non-lethal amounts of a poison in order to build up resistance or immunity to that poison. Is this what Christian maturity with respect to sin and evil is like? A mature Christian, then, is one who remains unaffected by sin and evil even when they directly or indirectly participate in it? John Owen helps us understand how to answer this question.

In the classic work The Mortification of Sin, John Owen points out that one of the great dangers of continuing in sin or, as Owen puts it, “harbouring your lust” is “Being hardened by the deceitfulness of sin.”[1] Owen has in mind the warning of Hebrews 3:12–13,

Take care, brothers, lest there be in any of you an evil, unbelieving heart, leading you to fall away from the living God. But exhort one another every day, as long as it is called “today,” that none of you may be hardened by the deceitfulness of sin (Hebrews 3:12–13).

What is the outcome of being hardened by the deceitfulness of sin? An evil unbelieving heart that leads one to fall away. This is the life cycle of sin. “Sin when it is fully grown brings forth death” (James 1:13–15). So continuing in sin ultimately leads to apostasy or effectively denying God’s offer of salvation in his Son. This should not surprise us. Sin, unrighteousness, by nature suppresses the truth in those who practice it (Romans 1:18). Therefore, if we continue to practice sin, refuse to repent, and, as a result, sear our conscience, then our powers of discernment become useless. We can no longer distinguish between good and evil effectively. Hebrews 5:14 calls this the opposite of Christian maturity,

But solid food is for the mature, for those who have their powers of discernment trained by constant practice to distinguish good from evil (Hebrews 5:14).

So Christian maturity with regard to sin and evil is in part being able to distinguish between good and evil. In a fallen world that often calls good evil and evil good, this is a vital skill. Another characteristic marks Christian maturity, though. Ironically, a certain immaturity marks Christian maturity.

In 1 Corinthians 14:20, Paul tells us that a necessary aspect of Christian maturity is immaturity with regard to evil. He writes,

Brothers, do not be children in your thinking. Be infants in evil, but in your thinking be mature (1 Corinthians 14:20).

Mature Christians think clearly with regard to good and evil. They are adults in their thinking not children. We’ve confirmed this above. However, Paul implies here that such maturity did not come by tasting evil and sin so as to build up an immunity to it. Paul says, be infants in evil. The full implication, then, is that such maturity came by being immature in the ways of sin and evil, that is, by not practicing it. Christians should not practice sin and evil even in the slightest. Paul makes this clear elsewhere in 1 Thessalonians 5:21–22,

but test everything; hold fast what is good. Abstain from every form of evil (1 Thessalonians 5:21–22).

Being able to distinguish between good and evil and being immature in evil, that is, abstaining from evil, while holding fast to what is good—these things mark Christian maturity.

Christian maturity with regard to sin and evil then is not like the practice of mithridatism. Notably, mithridatism will not work on certain toxins. As one continues to take small, non-lethal doses of certain toxins in the hopes of building immunity, they actually facilitate the opposite result. Rather than building resistance to the poison, the poison accumulates in the body until it reaches a lethal level, killing the practitioner of mithridatism. Sin is the poison we never build immunity to. We may consume it over and over in non-lethal doses with the result that we no longer feel its immediate effects. In doing so, we deceive ourselves into thinking we’ve built resistance to it—that we are now mature with regard to sin. But all the while the poison of sin has continued to accumulate and will continue to accumulate in our souls until it ultimately kills us. This is why John Owen wrote, “always be killing sin or it will be killing you.”[2]

Is Christian maturity as simple as that? To be sure there are other aspects that mark Christian maturity. But when our Lord spoke one of the most famous promises of his coming Christ through the prophet Isaiah, this is how he chose to describe him,

Therefore the Lord himself will give you a sign. Behold, the virgin shall conceive and bear a son, and shall call his name Immanuel. He shall eat curds and honey when he knows how to refuse the evil and choose the good (Isaiah 7:14–15).

If we can capture the idea of Christian maturity with the word Christlikeness, then this is at the essence of Christlikeness—holiness, turning from evil and choosing the good. When the Christian does this, they are mature. When the Christian does this, they are Christlike.

 

[1] John Owen, The Mortification of Sin (Carlisle, PA: Banner of Truth Trust, 2022), 68–69.

[2] Owen, The Mortification of Sin, 9.

DGCC’s Vision Part III: In the Love of the Father and the Power of the Holy Spirit

Preface

Why We Exist: Gospel Purpose

Our mission statement at DGCC says the following:

We exist to spread a passion for the supremacy of God in all things for the joy of all peoples.

This is why we exist. This is our gospel purpose. This has been DGCC’s identity from the time it was planted 20 years ago. And, by God’s grace, this will be DGCC’s gospel purpose for the next 20 years and beyond. The question is, what exactly do we aim to do to live out this gospel purpose.

 

What We Do: Gospel Pursuit

For the past several months the Vision Team here at DGCC has met regularly to pray and discern DGCC’s vision for the foreseeable future. Essentially, the Vision Team aimed to articulate what we do, our gospel pursuit. And, by God’s grace, in our most recent members meeting, the Vision Team shared with our fellow members the vision we believe God has led us to. This statement below captures that vision.

We glorify God by joyfully treasuring Christ and prayerfully pursuing Christlikeness in the love of the Father and the power of the Holy Spirit.

Scripture birthed this statement. Specifically, Ephesians 3:14–21 became the foundational text that informed and shaped this vision statement. Over the next several blog posts, I will unpack this vision statement. And I aim to do that by unpacking Ephesians 3:14–21 in order to (1) reveal the wonderful truths within this glorious prayer of Paul and to (2) hold those truths up as a glorious vision for the saints of DGCC.[1]

In our initial post, we considered the core of this vision: We glorify God. In the second installment of this series, we considered the means by which we glorify God: by joyfully treasuring Christ and prayerfully pursuing Christlikeness. Now, here in the third post of this series, we will consider the final portion of our vision statement: in the love of the Father and the power of the Holy Spirit.

 

Paul’s Petitions in Ephesians 3:14–21

In the first two articles regarding our visions, I observed the following:

So, Paul’s ultimate aim in this prayer for the Ephesians is God’s glory (Ephesians 3:21). This is why the core of our vision at DGCC is this: We glorify God. And here in Paul’s prayer, we see what Paul prayed for so that the Ephesians would do just that. Paul prayed that the Ephesians would (1) have Christ dwell in their hearts through faith, or treasure Christ, and (2) reach full spiritual maturity as Christians, or be Christlike.

Thus, the purpose of Paul’s petitions is for the Ephesians to treasure Christ and grow in Christlikeness all for the glory of God. But what makes this treasuring and this conformity to Christ possible? For that, we consider Paul’s petitions themselves. What are those petitions? We’ve noted them in our previous articles. Let’s revisit them.

Paul makes two petitions in his prayer to God the Father on behalf of the Ephesians in Ephesians 3:14–21: (1) Holy Spirit power and (2) a greater revelation of God’s love. First, Paul prays that God the Father would strengthen the Ephesian Christians with power through the Holy Spirit. Second, he prays that God the Father would strengthen the Ephesian Christians with Holy Spirit power to grasp and know God the Father’s love for them in Christ.[2] Paul petitions God on behalf of the Ephesians for the power of the Holy Spirit and a greater revelation of God’s love for them in Christ. More power and more knowledge of God’s love.

 

Holy Spirit Power

Paul first prays for the Holy Spirit’s power to strengthen the Ephesians — “that…he may grant you to be strengthened with power through his Spirit in your inner being” (Ephesians 3:16). We have already unpacked the purpose of this power in the previous post. The purpose of this request is that the Ephesians would treasure Christ even more — “so that Christ may dwell in your hearts through faith” (Ephesians 3:17). But consider the reality of this request. As Christians we should treasure Christ in our hearts. Christ should take up permanent “residence” and make our hearts his home, and we should conform more to him and his ways as he has greater and greater influence on our hearts.[3] However, given Paul’s prayer, we are incapable of doing this without God acting on our behalf. We cannot rightly treasure Christ without power from the Holy Spirit. Or, to say it positively, we need power from the Holy Spirit to treasure Christ.

 

Revelation of the God’s Love

Paul makes a second petition that grows out of his petition for power through the Holy Spirit. Paul asks that the Ephesians would have a greater knowledge of God’s love for them in Christ — “that you, being rooted and grounded in love, may have strength to comprehend with all the saints what is the breadth and length and height and depth, and to know the love of Christ that surpasses knowledge” (Ephesians 3:17–19). Again, we have already unpacked the purpose of this greater revelation of God’s love. The purpose of this petition is that the Ephesians would grow in spiritual maturity, that they would become more and more Christlike — “that you may be filled with all the fullness of God” (Ephesians 3:19; 4:13). But again, consider the reality of this request. Christians should grow in spiritual maturity. Christians should become more and more Christlike. Christians should pursue holiness and Christlikeness. However, given Paul’s prayer, we are incapable of doing this without God acting on on our behalf. We cannot rightly become Christlike or pursue Christlikeness without a greater revelation and knowledge of God’s love for us.

Carson notes the following regarding the nature of this knowledge of God’s love: “This cannot be merely an intellectual exercise. Paul is not asking that his readers might become more able to articulate the greatness of God’s love in Christ Jesus…He is asking God that they might have the power to grasp the dimensions of that love in their experience.”[4] The measure of this love is, well, immeasurable. Therefore, Carson rightly observes that Paul “resorts to metaphor and then to paradox” in order to try and describe it.[5] God’s love for us in Christ is multi-dimensional — “the breadth and length and height and depth” (Ephesians 3:18). God’s love for us in Christ cannot be bound by knowledge — “the love of Christ that surpasses knowledge” (Ephesians 3:19). We could never, on our own, grasp this love. We need God to reveal it to us. Only in the knowledge of God’s love for us can grow in spiritual maturity. We need a greater revelation of God’s love for us to become more Christlike.

 

Conclusion: In the Love of the Father and the Power of the Holy Spirit

So, Paul’s ultimate aim in this prayer for the Ephesians is God’s glory (Ephesians 3:21). This is why the core of our vision at DGCC is this: We glorify God. And in Paul’s prayer, we see the purpose of his petitions for the Ephesians — (1) that they would treasure Christ and (2) that they would be Christlike. And according to Ephesians 3:14–21, the two things that make this possible, the two petitions Paul laid before God were (1) power from the Holy Spirit and (2) a greater revelation of God’s love. When these two petitions are considered together, we clearly see that we are completely dependent upon God to treasure Christ and pursue Christlikeness. As Carson notes, “Paul assumes that we cannot be as spiritually mature as we ought to be unless we receive power from God to enable us to grasp the limitless dimension of the love of Christ.”[6] We need the power of the Holy Spirit and we the knowledge of God’s love for us in Christ in order to treasure Christ and pursue Christlikeness.

Therefore, we at DGCC make this our aim: We glorify God by joyfully treasuring Christ and prayerfully pursuing Christlikeness. And we recognize the only way we are able to do this is in complete dependence upon God, that is, in the love of the Father and the power of the Holy Spirit.

 

[1] Exegesis of this passage was aided by and leans heavily on Carson, who unpacks this passage in D. A. Carson, Praying with Paul: A Call to Spiritual Reformation, Second. (Baker Academic, 2015), 159–81.

[2] Carson, Praying with Paul, 161.

[3] Carson, Praying with Paul, 163–64.

[4] Carson, Praying with Paul, 168.

[5] Carson, Praying with Paul, 169.

[6] Carson, Praying with Paul, 173. Emphasis mine.

DGCC’s Vision Part II: Joyfully Treasuring Christ and Prayerfully Pursuing Christlikeness

Preface

Why We Exist: Gospel Purpose

Our mission statement at DGCC says the following:

We exist to spread a passion for the supremacy of God in all things for the joy of all peoples.

This is why we exist. This is our gospel purpose. This has been DGCC’s identity from the time it was planted 20 years ago. And, by God’s grace, this will be DGCC’s gospel purpose for the next 20 years and beyond. The question is, what exactly do we aim to do to live out this gospel purpose.

 

What We Do: Gospel Pursuit

For the past several months the Vision Team here at DGCC has met regularly to pray and discern DGCC’s vision for the foreseeable future. Essentially, the Vision Team aimed to articulate what we do, our gospel pursuit. And, by God’s grace, in our most recent members meeting, the Vision Team shared with our fellow members the vision we believe God has led us to. This statement below captures that vision.

We glorify God by joyfully treasuring Christ and prayerfully pursuing Christlikeness in the love of the Father and the power of the Holy Spirit.

Scripture birthed this statement. Specifically, Ephesians 3:14–21 became the foundational text that informed and shaped this vision statement. Over the next several blog posts, I will unpack this vision statement. And I aim to do that by unpacking Ephesians 3:14–21 in order to (1) reveal the wonderful truths within this glorious prayer of Paul and to (2) hold those truths up as a glorious vision for the saints of DGCC.[1]

In our initial post, we considered the core of this vision: We glorify God. Here in the second installment of this series, we consider the following portion of our vision statement: by joyfully treasuring Christ and prayerfully pursuing Christlikeness.

 

Purpose of Paul’s Petitions in Ephesians 3:14–21

Paul’s prayer to God on behalf of the Ephesians ultimately aims at glorifying God. But what exactly does Paul request of God on behalf of the Ephesians? Paul makes two petitions in his prayer to God the Father on behalf of the Ephesians in Ephesians 3:14–21. First, Paul prays that God the Father would strengthen the Ephesian Christians with Holy Spirit power. Second, he prays that God the Father would strengthen the Ephesian Christians with Holy Spirit power to grasp and know God the Father’s love for them in Christ.[2] But these petitions are not ends in themselves. Paul makes these each of these petitions for specific purposes: the treasuring of Christ and Christlikeness. We can apply those purposes to all Christians, including us.

 

First Purpose: Treasuring Christ

First, Paul prays for the Holy Spirit’s power to strengthen the Ephesians in order that Christ would dwell in their hearts through faith (Ephesians 3:14–17).[3] Thus, we as Christians need Holy Spirit power in order that Christ would dwell more richly in our hearts, that he would have the throne of our hearts, and that he might begin to shape and mold our hearts, fashioning them to reflect his desires. Carson likens this to remodeling a recently purchased, dilapidated house in order to make it a permanent, livable, lovely home, that is intentionally shaped and curated to the renovator’s specifications, desires, and purposes.[4] Thus, we as Christians need the power of the Holy Spirit to open up even more of our hearts to our king so that he would have full access to “take up residence in our hearts as we exercise faith in him.”[5] This exercise of faith in Christ so that he dwells in our hearts is the treasuring of Christ above all things and submitting ourselves to him (Philippians 3:7–8). Because Jesus is our greatest treasure, this isn’t done begrudgingly, but joyfully (Philippians 3:1). In short, we as Christians need the Holy Spirit’s power in order that we might joyfully treasure Christ more.

 

Second Purpose: Christlikeness

Second, Paul prays that God the Father would strengthen the Ephesian Christians with Holy Spirit power to know God’s love for them in order that they might be filled with all the fullness of God (Ephesians 3:18–19).[6] Being “filled with all the fullness of God” refers to Christian maturity (Ephesians 4:11–14).[7] Elsewhere, Paul uses the phrase “fullness of Christ” to make the same point (Ephesians 4:13). Thus, we as Christians need the Holy Spirit’s power to strengthen us to know spiritually, emotionally, experientially, and intellectually God’s love for us in Christ in order to grow in our maturity as Christians—in order to become more Christlike.[8] Indeed, the entire Christian life aims at Christlikeness—conformity to the Son—which God has predestined (Romans 8:29; 2 Corinthians 3:18; Ephesians 4:24; Colossians 3:9; 1 John 3:2–3). Therefore, we as Christians live out our identity in Christ by actively pursuing Christlikeness. Notably, though, we are completely dependent on the Holy Spirit to give us this greater revelation of God the Father’s love for us in Christ. Therefore, our pursuit of Christlikeness is a prayerful pursuit. In short, we as Christians need the Holy Spirit’s power and a deeper knowledge of God’s love for us in Christ in order that we might grow in Christlikeness.

 

Conclusion: Joyfully Treasuring Christ and Prayerfully Pursuing Christlikeness

So, Paul’s ultimate aim in this prayer for the Ephesians is God’s glory (Ephesians 3:21). This is why the core of our vision at DGCC is this: We glorify God. And here in Paul’s prayer, we see what Paul prayed for so that the Ephesians would do just that. Paul prayed that the Ephesians would (1) have Christ dwell in their hearts through faith, or treasure Christ, and (2) reach full spiritual maturity as Christians, or be Christlike.

According to Ephesians 3:14–21, then, Christians glorify God by treasuring Christ and pursuing Christlikeness. This treasuring of Christ is a joyful treasuring of Christ rising from deep gratitude for God’s kindness toward us in Christ (Ephesians 5:20). And this pursuit of Christlikeness is a prayerful pursuit that recognizes our utter dependence on God to fill us with all his fullness (Ephesians 3:14–21).

Therefore, we at DGCC make this our aim: We glorify God by joyfully treasuring Christ and prayerfully pursuing Christlikeness.

 

[1] Exegesis of this passage was aided by and leans heavily on Carson, who unpacks this passage in D. A. Carson, Praying with Paul: A Call to Spiritual Reformation, Second. (Baker Academic, 2015), 159–81.

[2] Carson, Praying with Paul, 161.

[3] See Carson on this point in Carson, Praying with Paul, 163–67.

[4] Carson, Praying with Paul, 163–64.

[5] Carson, Praying with Paul, 164.

[6] See Carson on this point in Carson, Praying with Paul, 167–76. Especially 172.

[7] Carson, Praying with Paul, 172.

[8] Carson, Praying with Paul, 173.