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The Expulsive Power of a New Affection

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Dr. Chalmers states that "It is seldom that any of our tastes are made to disappear by a mere process of natural extinction," and "the heart must have something to cling to-and never, by its own voluntary consent, will it so denude itself of all its attachments." Therefore the superior affection for God through the free Gospel of Christ is necessary to displace worldly affections. This sermon, written by one of the foremost minds of his day, has become seminal for modern thought.

34 pages, Paperback

First published January 1, 1815

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About the author

Thomas Chalmers

818 books15 followers
Thomas Chalmers FRSE was a Scottish presbyterian minister, professor of theology, political economist, and a leader of both the Church of Scotland and of the Free Church of Scotland. He has been called "Scotland's greatest nineteenth-century churchman".

Chalmers found himself at the head of the party in the Church of Scotland which stood for "non-intrusionism": the principle that no minister should be intruded into any parish contrary to the will of the congregation. Cases of conflict between the church and the civil power arose in Auchterarder, Dunkeld and Marnoch. The courts made it clear that the Church, in their opinion, held its temporalities on condition of rendering such obedience as the courts required. The Church then appealed to the government for relief. In January 1843 the government put a final negative on the church's claims for spiritual independence. The non-intrusionist movement ended in the Disruption: on 18 May 1843, 470 clergy withdrew from the general assembly and constituted themselves the Free Church of Scotland, with Chalmers as moderator.

In 1844, Chalmers announced a church extension campaign, for new building. In 1846 he became the first principal of the Divinity Hall of the Free Church of Scotland, as it was initially called.

Chalmers served as Vice-president of the Royal Society of Edinburgh from 1835 to 1842.

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Displaying 1 - 30 of 249 reviews
Profile Image for Ronia Dubbaneh.
54 reviews2 followers
May 31, 2016
This has had a MASSIVE impact on my understanding and my prayers.

Main points: 1) our hearts were made to desire and they always will; 2) love & desire for the world will always leave us wanting; 3) merely seeing the vanity, worthlessness, and futility of these things is not enough to expunge our desires; 4) something greater must be presented to our hearts & our minds; 5) this greater affection is the only thing that can rightfully & effectively replace our love for the world.

This is a 30-page sermon chapbook from the 1800s, so what that should tell you is it's short enough to be read in one sitting but dense enough to need time & mental commitment. So so so so worth it.
Profile Image for Alex Kearney.
281 reviews10 followers
January 12, 2023
1: (3/5/2020)

2: I cherished this little book even more than the first time I read it. The premise is simple but life-changing: you cannot convince someone to abandon worldliness if you only tell them of its emptiness; you must present to them a greater treasure, a more beautiful object for their affections. The title alone is impactful: new and greater affections have great power to drive out old and shallow affections. (8/27/2021)
Profile Image for Parker Stoddard.
16 reviews3 followers
February 27, 2025
A good reminder that we are creatures who will always have our affections aimed at something because we were created to worship. Chalmers explains that in order to properly orient our affections away from the world (1 John 2:15) we have to put on Christ and a love for Him. It brought Ephesians 4:22-24 to mind. Not the smoothest or most dynamic read but it emphasizes a key truth.
Profile Image for Felipe Sabino.
502 reviews33 followers
February 22, 2022
Charles Haddon Spurgeon teria declarado que este estava “entre os maiores sermões pregados desde os tempos do apóstolo Paulo”. Concordo!
Profile Image for Phil Cotnoir.
546 reviews14 followers
December 10, 2020
Fantastic. I first read this sermon by Chalmers as a PDF a few years ago and it was paradigm-shifting for me. I got my hands on this little paperback recently and I have to say the power of the central insight in the sermon is still as potent and illuminating as it was when I first read it. I loved the Crossway edition: an intro by John Piper, a short bio of Thomas Chalmers, and the sermon text. All beautifully formatted and bound. These are great little volumes to pass around.

This work is essentially an exploration of a key spiritual dynamic of the human heart, one that is critical for all ministry that aims at sanctification: preaching, counseling, discipleship, etc. In that sense, it is a key piece of a biblical anthropology (what is the human person and what are we like?).

Read and be edified.
Profile Image for Cindy Rollins.
Author 20 books3,502 followers
February 6, 2017
I thought I had read this before because I have owned it for a while in print. I grabbed it quickly from Audible to help me on a drive home from Alabama.

It is very like an antique version of Desiring God only not quite as easy to read although much, much shorter.

Certainly, a booklet to remind us that we will love Christ more when we see him and know him better. We love him because he first loved us. His love will expel from our lives those things incompatible with that love. Our new affections will be for the ONE who deserves all of our affection.
Profile Image for Victoria Smith.
19 reviews
September 22, 2024
Really great book about the affections of the human heart and the beauty of the Gospel! Super challenging read and admittedly used google to define at least 50% of the words haha
Profile Image for Anna Kilpatrick.
52 reviews2 followers
June 10, 2024
“The best way of casting out an impure affection is to admit a pure one, and, by the love of what is good, to expel the love of what is evil.”

“…may (we) die to the present world and live to the lovelier world that stands in the distance away from it.”
Profile Image for Lillie Wynstra.
62 reviews5 followers
September 28, 2022
Such a good reminder of the power of Christ, and the weight of our affections.
Profile Image for Mary Smith.
19 reviews1 follower
August 12, 2025
This was one of the best things I’ve read in a long time. I will probably need to read this every year.
Profile Image for Sophia Ferguson.
25 reviews
January 1, 2026
I throughly enjoyed this short read! Chalmers’ passion for the Gospel and Doctrine of Free Grace, was evident in his powerful writing. So elegant, so clear, absolutely love this one. The sermon is centered around 1 John 2:15 which states “Love not the world, neither the things that are in the world, If any man loves the world, the love of the Father is not in him.”. He goes into the moralists attempt to separate the love of the world from the heart. But with what does he replace it?

The godless have nothing to replace it with, much like how the retired businessman, finds a new obsession (golf, traveling, spending, etc.). We are involved in an endless pursuit of fulfillment.

But the comforting reality for those in Christ, is that the God shaped hole in our heart is filled with God Himself! This does not ignore the truth of our constant need for having something to “lay hold of…” but when we are “…released from the spirit of bondage with which live can one dwell, and when admitted into the number of God’s children through the faith that is in Christ Jesus, the spirit of adoption is poured upon us—it is then that the heart, brought under the mastery of one great and predominant affection, is delivered from the tyranny of its former desires…”. Such comforting truths are in EVERY page of this book. Through the grace of God, enabled by faith, our hope and affection can be set on the glorious face of Christ! “We know of no other way by which to keep the love of the world out of our hearts than to keep in our hearts the love of God.”
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quotes:

“Salvation by grace-salvation by free grace-salvation not of works, but according to the mercy of God-salvation on such a footing is not more indispensable to the deliverance of our persons from the hand of justice, than it is to the deliverance of our hearts from the chill and the weight of ungodliness. Retain a single shred or fragment of legality with the Gospel, and we raise a topic of distrust between man and God."

"The love of the world cannot be expunged by a mere demonstration of the world's worthlessness. But may it not be supplanted by the love of that which is more worthy than itself?"

“A man’s needs are few. The simpler the life, therefore the better. Indeed only three things are truly necessary in order to make life happy: the blessing of God, the benefit of books, and the benevolence of friends.”

“And never does a sinner find within himself so might a moral transformation, as when under the belief that he is saved by grace, he feels constrained thereby to offer his heart a devoted thing, and to deny ungodliness.” (THIS. Effectively reduced me to tears)
Profile Image for Liam.
471 reviews38 followers
March 9, 2023
This was a freebie from the Crossway podcast.

Thomas Chalmers is an interesting figure. On the one hand he can write prayers that can move one to weep (see his Sabbath Scripture Readings). On the other hand his lectures on Romans was a slog of epic slogs (for me at least).

This read was something in between. The first half to 3/4 of it was pretty dry (especially for such good subject matter)- but then the last 25% or so was glorious.

The essay was very worth the read. Chalmers makes the case for regeneration - that after conversion God redirects our affections and desires toward him rather than things or sin. He goes on to make the case that sinful affections are only defeated by superior affections (typically for God). He also shows how the often held view that believes Christianity teaches that enjoyment of things is evil is not Christian at all - but rather a carry over from Kant or the stoics.

I got the sense that Lewis and Piper are/were probably very familiar with this essay.
Author 1 book13 followers
January 28, 2021
Amazing book. Sinful desires are not merely removed. To spend your life trying to remove a desire is a loosing battle. The key to expelling sinful desires is to develop a love and affection for Christ. Only a true love for Christ will liberate the sinner from stubborn sinful desires.
Profile Image for Scott Meadows.
272 reviews22 followers
February 4, 2022
I now understand why this is considered a classic. Exactly what I needed for a pastoral application and development of a paper on the beatific vision.
10 reviews
December 29, 2024
I enjoyed reading this book. kinda a hard read, lots of tricky words that I had never heard of before, but it was great. Thomas Chalmers has a lot to say in this book, and there is a lot to take away from it. The main point is that to remove the love of the world within our hearts, we must replace it with a higher better love, which is love for God. If we try and remove our love for the world without filling that place in our hearts with a new love, we will fall right back to the love of the world.
I think there is a lot more i can get out of this book and some stuff I don't quite understand, so I will hopefully be reading this book again in a few years.
Profile Image for Amy.
135 reviews1 follower
Read
November 14, 2025
“It is only when, as in the gospel, acceptance is bestowed as a present, without money, and without price, that the security that man feels in God is placed beyond the reach of disturbance— or, that he can repose in him, as one friend reposes in another; or, that any liberal and generous understanding can be established betwixt them, the one party rejoicing over the other to do him good, the other finding that the truest gladness of his heart lies in the impulse of a gratitude by which it is awakened to the charms of a new moral existence.”
Profile Image for Micah Dorsey.
52 reviews2 followers
July 31, 2025
Refreshing reminder of how desperately we must not only turn from sin, but truly delight in the riches of his love and good work towards us.
Profile Image for John Caulfield.
80 reviews1 follower
October 26, 2019
Chalmers does a wonderful job of showing that the human heart is a slave to desire. While desire is not inherently evil, what man attaches this desire to will always prove idolatrous and ultimately, vain/insignificant. But it’s not enough to convince the sinner to flee from these vanities, because he/she needs a new object to fill the “ void or vacancy that would prove as painful to the mind as hunger is to the natural system.”

We need the “expulsive power” of a new affection to displace and replace the old one. Here is Chalmer’s description of the necessary exchange:

“It is God apprehended by the believer as God in Christ, who can dispose the heart from ascending pleasures. It is when He (God) stands dismantled of the terrors which belong to Him as an offended law giver and when we are enabled by faith, which is His own gift, to see glory in the face of Jesus Christ, and to hear His beseeching voice, as it protests goodwill to men, and entreats the return of all who will a full and gracious pardon accept, it is then, that a love paramount to the love of the world, and at length expulsive of it, first arises in the regenerated bosom.”

I don’t know how to put that one into layman’s terms without offending the the author. We need God to give us the gift of faith which beholds Jesus Christ as our greatest gift and most supreme pleasure, so that all other pursuits seem futile and dull by comparison, and will no longer rival the Object most worthy of our desire.

Author also includes great encouragement for those who fee they are good at pointing out the world’s worthlessness, but stink at applying Christ as the remedy.
Profile Image for Dr. David Steele.
Author 8 books268 followers
November 2, 2020
“The heart is not so constituted, and the only way to dispossess it of an old affection is by the expulsive power of a new one.” So says Thomas Chalmers (1780-1847), professor of philosophy and theology at the University of St. Andrews and the University of Edinburgh.

The heart is the target of Chalmers in his short book, The Expulsive Power of a New Affection. Part of the Crossway Short Classics, this work shows the inner workings of Chalmers and the solution he proposes for sinners. The author uses 1 John 2:15 as a launching pad that will be of immense help for his readers:

Do not love the world or the things in the world. If anyone loves the world, the love of the Father is not in him.


Chalmers maintains that there are two approaches for Christians who seek to obey this first. They may either flee from the world or foster godly affections. The second approach is not only preferred; it is the approach that renders power to followers of Christ. Chalmers holds that the former approach is “altogether ineffectual” while “the latter method will alone suffice for the rescue and recovery of the heart for the wrong affection that domineers over it.”

The author develops this theme as prescribes the expulsive power of a new affection. In other words, only a heart that has been regenerated may move in the direction of obedience. And by definition, a regenerate heart is one that is being renewed day by day (2 Cor. 3:18). The regenerate heart is being sanctified by the Spirit.
Profile Image for Steve Hemmeke.
651 reviews42 followers
November 19, 2014
Excellent.

The only effective way to fight sin and love of the world is with a greater love for a greater object: God Himself. Bare self-denial will not do it, since the heart naturally desires. As nature abhors a vacuum, the heart abhors nothing to desire and will grab lesser things if not enamored with the best things.

The older writing style - long sentences and less-known words - will keep many from reading it, sadly, I fear. Yet its shorter length (sermon) may help. I'm pretty sure this is online for free.
Profile Image for Saraí Hernández.
12 reviews1 follower
March 3, 2018
A timeless jewel. This little book is full of truth and deserves careful reflection. For my first first reading, my takeaway is one quote:

"We know of no other way by which to keep the love of the world out of our heart, than to keep in our hearts the love of God - and no other way by which to keep our hearts in the love of God, than building ourselves up on our most holy faith. That denial of the world which is not possible to him that dissents from the Gospel testimony, is possible even as all things are possible, to him that believeth."
Profile Image for David Jamison.
138 reviews3 followers
January 3, 2018
In our hearts is the throne in which we put the object of our desires and worship. Chalmers helped me see that not only the setting of myself against sin could achieve that very goal but the valuing of Christ as supremely valuable above and beyond this perishing world that will change me. This sermon was eye opening and articulates God’s plan for us to see Him, through the gospel work of Christ, as the only lord worth sitting in the throne of the heart.
Profile Image for Daniel.
Author 16 books98 followers
February 24, 2022
A tremendous sermon on how the love of the world may only be expelled from the heart of a sinner by being replaced with the love of God in Christ. It is an excellent example of rational and plain gospel preaching at its finest.
Profile Image for Natalie Herr.
526 reviews29 followers
April 30, 2023
4 stars instead of 5, because the whole idea (which is hugely powerful and impactful!) is basically in the title 😅 If you’ve heard this phrase referred to in a sermon or elsewhere, you probably have the gist of it.
Profile Image for Matthew Gasperoni.
172 reviews4 followers
October 22, 2025
This was a fantastic sermon—lecture—whatever you want to call it. I just finished it and am still processing, but I think it’s one of the clearest and most compelling explanations I’ve ever encountered on how to love not the world.

Chalmers’s central idea is that the human heart cannot exist in a void—it will always love something. The only way to drive out worldly affections is not through suppression, but by replacing them with a greater affection: love for God. That insight hit me deeply, not just theologically, but practically. I see it in everyday life. It’s why escapism is so common—people trying to cover up their struggles through vacations, shopping, entertainment, or drinking. Even in my own life, I sometimes try to quiet anxiety with positive thinking. It’s not truly helpful or biblical, but it shows that we don’t silence our fears by pushing them out—we replace them with something that feels more valuable.

Chalmers reminds us that God isn’t just “more valuable” than the world—He is the most valuable. The greatest good. The only affection powerful enough to displace every lesser one.

I also loved his point about grace and freedom. The absolute freedom of the gospel might raise concerns about antinomianism, but Chalmers argues that it’s precisely that freedom that produces genuine love. True grace doesn’t lead to lawlessness—it draws us toward God, not away from Him.

I found this sermon not only clear and biblically rich, but incredibly relatable. I’ve read more than a dozen books on anxiety, fear, and depression—many of them excellent—yet my goal isn’t to view life through those lenses. It’s to redirect my gaze. This was incredibly helpful to that degree.

I’ll be meditating on its truth for a long time.
Profile Image for Aja.
129 reviews
May 14, 2025
Chalmers argues that we all desire something, and naturally we are bent to desire worldly things. We may wish, wholeheartedly even, to not desire these things. But simply willing not to desire these is not powerful enough to displace these things. An affection for God however, is strong enough to help us overcome our earthly desires.

“The love of the world cannot be expunged by the mere demonstration of the worlds worthlessness. But may it not be supplanted by the love of that which is more worthy than itself? The heart cannot be prevailed upon to part with the world by a simple act of resignation. But may not the heart be prevailed upon to admit into its preference another who shall subordinate the world and bring it down from its wanted ascendency?”

I appreciate how short this book was and agree with Piper that the length of a book is not indicative of the quality contained. Short books such as this can pack a meaty punch. But I did find this incredibly dull and hard to focus on despite its short length. Which may in part be due to the guy reading the audiobook I listened to.
Profile Image for Maggie Martindale.
46 reviews
December 30, 2025
Wonderful exposition on 1 John 2:15, & perfect timing to read this before the new year! Something must occupy the throne of the heart; it is not sufficient to cast out the world & simply leave the throne unoccupied. We must earnestly fix our attentions on the love of Christ & let Him rule. This is a true Gospel of Grace - not that we must strive to be perfect but that we can simply receive His love, which is greater than the world. Total immersion in His love is the avenue of drowning out the world.

"In a word, if the way to disengage the heart from the positive love of one great & ascendant object is to fasten it in positive love to another, then it is not by exposing the worthlessness of the former but by addressing to the mental eye the worth & excellence of the latter that all old things are to be done away & all things are to become new."

"...& if the heart be without God, the world will then have all the ascendancy."

"The best way of casting out an impure affection is to admit a pure one, &, by the love of what is good, to expel the love of what is evil."
Profile Image for Kyleigh Dunn.
339 reviews17 followers
October 31, 2022
All of us have things we love. And to get rid of an unwanted love, we can try all sorts of logic and stopping and starving those loves... But the only way to truly get rid of it is for it to be conquered by a greater love. And here, the love of the world is conquered by the love of God in Christ, given to us for our free salvation, accepted in our regeneration. Because it is so free, it evokes such love in us that it frees us from all other loves and gives us eyes to behold the lovelier world to which we are going.

One thing I love about this essay is how beautifully the title summarizes the whole essay. It's thus easy to remember and apply, because it comes to mind so simply. Why do I desire this? What do I do with that negative or sinful desire? Remember the New Affection, the free, lavish grace of our God, and his beauty.
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