We live in an age of Christian pluralism. A new denomination springs up every dayโor so it seems. And for us in Americaโpropelled by our individualistic cultureโit should come as no surprise that people are confused about Christianity.
My day job for the past seven years has been substitute teaching, and I had a student about a year ago announce, โI feel like Christianity has the most different branches of any religion.โ Iโm inclined to believe him. The prayer Jesus prayed in John 17 is no longer even on the average church leaderโs radar because their plates are overflowing, working to unite their own dozen or so congregants so they do not leave for the church across the street orโworseโsplit and start yet another church/denomination.
In case you are unaware, listen to Jesusโ prayer:
โI do not ask for these alone, but also for the ones who are believing in me through their word, in order that all of them might be one, as you, Father, are in me, and I am in you, in order that they also might be in us, in order that the world might know that you sent me. The glory which you gave me I have given to them, in order that they might be one, even as we are one. I am in them, and you are in me, in order that they might be completed as one, in order that the world might know that you sent me and loved them even as you love me.โ1
John 17:20โ23
So, while Jesus states in John 17:9 that he โis not praying for the world,โ this does not and cannot mean what you might have heard that it means. Jesus does not hate nonbelievers. Jesus does not hate the world. Jesus does not tell Christians to shun the world. John 3:16 should settle this debate once and for all: โGod so loved the world!โ But look at John 17:21โ23 again. This passage makes it plain that God uses the visible unity of Christians to bring the world to saving faith. But Christians have made a sham of unity. The Nicene Creed declares, โ[We believe] in one, holy, Catholic and Apostolic Church.โ2 The Church is to be visibly one.3
Unfortunately, I do not believe denominations are going anywhere, and I am inclined to believe that unity might be more clearly demonstrated through denominations than it could be without them. But that is a book for another time. Right now, I want to look closely at a specific book of the Bible that provides a detailed description of Christiansโ relationships both amongst themselves and with the world: 1 John.
The Purpose of Johnโs Letter
โ[John] said many things, and nearly everything was about charity,โ Saint Augustine wrote, introducing his preaching series on 1 John. He continues, โโฆ so that we may all rejoice in one charity. Where there is charity there is peace, and where there is humility there is charity.โ4
This sermon series was likely preached in 407 CE, and it is โthe earliest extended work, whether in the form of sermons or commentary, on this book of scripture that has survived to our day.โ5 As such, it behooves us to pay attention to Augustineโs understanding of this book (see below). I submit that if our handling of 1 John departs significantly from his understanding, we are mishandling this book of scripture. As Augustine explained, โNearly everything was about charity โฆ so that we may all rejoice in one charity.โ6 Charity is an old-fashioned word for โlove.โ
Many commentators have put forward the argument that 1 John serves as a litmus test for true Christianity, and while there is some truth to this perspective, the reality is a bit deeper than this. John MacArthur7 explains the popular understanding:
While the gospel of John was โwritten so that [people] may believe that Jesus is the Christ, the Son of God; and that believing [they might] have life in His nameโ (John 20:31), 1 John was written to those โwho believe in the name of the Son of God, so that [they might] know that [they] have eternal lifeโ (1 John 5:13). By repeatedly cycling through the essential truths of Christianity, John, with increasingly deeper and broader disclosure, fortified his people against the assaults of the false teachers and reassured them that they possessed eternal life.8
While 1 John 5:13 is an incredibly clear statement of purpose, there are several other texts in 1 John that are equally clear. Daniel Akin explains, โFirst John provides several keys that allow us to unlock the specific purpose(s) of this epistle.โ9 He then goes on to list these as follows:
- โWe are writing these things in order that our joy might be made completeโ (1:4).
- โMy little children, I am writing these things to you in order that you might not sinโ (2:1)
- โI wrote these things to you concerning the ones who are trying to deceive youโ (2:26)
- โI wrote these things to you in order that you might know that you have eternal lifeโ (5:13)
These are the four texts that Akin draws attention to,10 but he emphasizes 5:13, because it โbrings together the other purpose statements in a unified theme.โ11
Before evaluating Akinโs position, we must weigh two more (seven more?) statements of purpose in 1 John that Akin overlooked (2:12โ14, 21).
- โI am writing to you, little children, because sins have been forgiven to you through his nameโ (2:12).
- โI am writing to you, fathers, because you have known the one from the beginningโ (2:13a).
- โI am writing to you, young men, because you have conquered the evil oneโ (2:13b).
- โI wrote to you, children, because you have known the fatherโ (2:14a).
- โI wrote to you, fathers, because you have known the one from the beginningโ (2:14b).
- I wrote to you, young men, because you are strong, the word of God remains in you, and you have conquered the evil oneโ (2:14c).
- โI did not write to you because you do not know the truth, but because you do know it, and because every liar does not belong to the truthโ (2:21).
Therefore, there are eleven stated purposes for this letter. Is it possible to unite them under one head? Is Akinโand others like John MacArthur (see footnote 8 above)โcorrect to emphasize 1 John 5:13?
John writes to fulfill joy (1:4). John writes to prevent sin (2:1). John writes to encourage believers (2:12โ14, 21).12 John writes to warn of deceivers (2:26). And John writes to convince believers of their eternal standing (5:13). While there is some truth to the view that 5:13 summarizes all of these purposes, it has the unfortunate effect of turning the book of 1 John into an individualistic, introspective set of tests, which has the effect of turning Christianity into a self-effort religion.13
When we consider the fact that John actually says, โI wrote these things to you all in order that you all might know that you all have eternal lifeโ (5:13), it bolsters the communal reality of 1 John that stands behind 1:4 (see the exposition scheduled for February 19). If one member of the community is failing to grasp that they have eternal life, then the whole community will suffer, and joy will not be complete. But John writes that โour joy might be made completeโ (1:4). In this understanding, the โsinโ of 2:1 is intimately related to cooperation within the community (something the deceivers of 2:26 are failing to do). And finally, Johnโs bullet list of encouragements in 2:12โ14, and 2:21 all serve to bolster the purpose of 5:13. So yes, 1 John is a book of assurance, but according to John, true assurance is impossible apart from the Church.
Saint Augustineโs Setting
Saint Augustine ministered from 395โ430 CE in Hippo Regius, North Africa (modern day Annaba, Algeria). One of his greatest opponents throughout his ministry was another Christian group: the Donatists. The Donatists became a distinct group in North Africa because of Emperor Diocletianโs14 persecution in the early fourth century CE.
During the persecution, Felix of Aptugni turned over โBibles and church plateโ15 to save his own skin. Later, Felix ordained Caecilian as bishop of Carthage in 311 CE, which became a point of contention. The thinking was, โIf a traitor ordains a bishop, then the ordination is invalid and that bishop carries no authority.โ Other North African bishops ordained Majorinus as a rival to Caecilian,16 and despite appealing their case to Emperor Constantine,17 the Catholics won, and Caecilian continued to be recognized as the only legitimate bishop of Carthage. The rival church was not dissuaded, though, and โby 313 this opposition was led by Donatus, who gave his name to the protest movement.โ18 By the time Augustine was ordained Bishop of Hippo (395 CE), most Christians in this region were Donatists,19 so he naturally became embroiled in this conflict. Augustine was desperate to unite the Church, and his efforts went through three distinct phases (391โ398; 398โ405; 406โ411).20 What began as attempts to convince the Donatists transformed, over time, into coercion. Augustine supported the use of political power to punish the Donatists for refusing to return to the flock of Rome.21
So what are we to make of this dispute? Tilley refers to the Donatists as โdeviant Christians.โ22 They were Christians. They were genuinely committed to following the teachings of the Bible. They were serious about sin. They were serious about the sacraments of the church. To say otherwise is to insist that all Protestants are unbelievers because we have committed the โunforgivable sinโ of schism from the Roman Catholic Church. However, we cannot say this, because there is only one unforgivable sin (cf. Matthew 12:31โ32), and there is no legitimate way to twist Jesusโ words to make it refer to schism. Rather, the ultimate trouble with the Donatists was their refusal to facilitate oneness with the Catholic Church.23
It is within this context that Saint Augustine gave his homilies on 1 John. He explicitly refers to โDonatistsโ or โDonatusโ five times throughout the series, and he refers to them indirectly many more times.
While some commentators hesitate to propose the original context behind 1 John,24 given the context of Saint Augustineโs handling of the bookโand the fact that his is the โearliest extended workโ25 on 1 JohnโI believe a case can be made for interpreting it in a parallel fashion today. A schism had occurred, and it was up to John (and later Augustine) to encourage both those remaining to persevere in love and those who had left to return to love. We are dealing with a similar situation today. Exvangelicals. The deconverted. Pastors especially must walk this tightrope of reassurance and retrieval.
Unfortunately, Augustine was starting to settle into his coercive stage by the time he gave these homilies (407 CE). If we are to learn from history, and promote the Christian unity that Jesus desires, we must keep Augustineโs marriage of church and state as a flashing warning light before our eyes as we interpret his words. His strong-handed approach failed miserablyโDonatism was only defeated when Islam spread to North Africa.26 We cannot afford to make the same mistakes he did.
Structure of 1 John
First John is not an easy book to outline. Calvin wrote that the book is not arranged in a โregular order.โ27 Akin notes that โthere are almost as many opinions as there are commentaries on the book.โ28 The present study is no exception, offering yet another original outline for understanding the message of 1 John. (I will link future posts to the outline below for easy navigation.)
- The Main Argument (1:1โ5:13)
- The Purpose of the Letter (1:1โ4)
- The Community Rule (1:5โ2:2)
- Tests of Fellowship (2:3โ11)
- Specific Encouragements (2:12โ14)
- Love of the World (2:15โ27)
- Godโs Children (2:28โ3:10a)
- Love the Brothers (3:10bโ18)
- Conscience (3:19โ24)
- Testing the Spirits (4:1โ6)
- Live in LOVE; Find Your True Reward (4:7โ5:4)
- Jesus Christ (5:5โ13)
- Conclusion (5:14โ21)
- Prayer (5:14โ17)
- Final Appeal: Cling to Truth (5:18โ21)
It is worth noting that the first part of this outline ( I ) can be reformatted in chiastic structure.29 Chi is the Greek letter that looks like our letter X. Arguments structured this way move forward to a point, and then back up, covering similar ideas as they retreat. Typically, the main point of the whole argument is at the pivot point.

Johnโs first point is to emphasize the importance of the fellowship they should have with one another, a theme that weaves its way through the letter. He wants to encourage his readers that they are Godโs children, reiterating that they belong to God, and warning them of the allure of the world. After strengthening his readers with this reassurance, John walks them backwards through his argument, now with a specific focus on bringing Christian fellowship to the lost world in need of salvation.
The Format of this Study30
Each chapter will follow the same pattern:
- Translated text
- Jump menu
- Textual Variants
- Exegetical details
- Exposition and Application
- Gospel Plea
- Great Commandment Plea
- Reflection questions
A Prayer
Lord Jesus,
As we enter the depths of 1 John, we plead with you to give us wisdom. Help us to not enter this study as a way to boost our minds and our pride. As Paul said, โKnowledge puffs up, but love edifies.โ31 We long to be edified. We long to grow in love. We long for humility. โBlessed are the humble, for they shall inherit the earth.โ32 The humble do not conquer the earth; they are given the earth by right after the arrogant powers that be destroy one another. Increase our love and help others to know your path of truth and love as a result. โAll people will know you are my disciples, by your love for one another.โ33 Strengthen your church to love faithfully into eternity. And make us quick to repent when we realize we have fallen short of your expectation. โYour will be done, on earth as it is in heaven.โ34
In your perfect name we pray. Amen.
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DonateNotes and References
- Unless otherwise noted, all Scripture translations are my own. The textual basis for New Testament passages in this study is Kurt Aland et al., Novum Testamentum Graece, 28th ed. (Stuttgart: Deutsche Bibelgesellschaft, 2012), including the textual apparatus within. When we get into the textual commentary (February 19 on 1 John 1:1-4), we will consider textual variants, but at this point, I am merely translating the text as it stands. โฉ๏ธ
- Philip Schaff and Henry Wace, eds., โThe Second Ecumenical Council: The First Council of Constantinople,โ in The Seven Ecumenical Councils, trans. Henry R. Percival, vol. 14, A Select Library of the Nicene and Post-Nicene Fathers of the Christian Church, Second Series (New York: Charles Scribnerโs Sons, 1900), 163. Emphasis added. โฉ๏ธ
- Contra Gregg R. Allison, Sojourners and Strangers: The Doctrine of the Church (Wheaton, IL: Crossway, 2012), 177โ178. If denominations were a biblical concept, then the council in Acts 15 would not have pursued unity; they would have let the Gentile Christians start their own denomination, separate from the Jewish Christians. โฉ๏ธ
- Saint Augustine, Homilies on the First Epistle of John, trans. Boniface Ramsey (Hyde Park, NY: New City Press, 2008), Prologue, pg. 19โ20. โฉ๏ธ
- Boniface Ramsey, โIntroduction,โ in Homilies on the First Epistle of John (Hyde Park, NY: New City Press, 2008), 9โ10. โฉ๏ธ
- Saint Augustine, Homilies on the First Epistle of John, Prologue, pg. 19. โฉ๏ธ
- Before February 19, 2025, I will publish a paid subscribers only article that introduces all of the commentators I might access in the course of this study. I start with MacArthur here, not to endorse, but to show that I am moving beyond him. In a revised version of my Galatians commentary, he will play a much smaller role. โฉ๏ธ
- John MacArthur, 1โ3 John (Chicago, IL: Moody, 2007), 9. The brackets [] and capitalized divine pronouns are original. For other writers who emphasize tests for assurance as a primary point of 1 John, see James Montgomery Boice, The Epistles of John (Grand Rapids, MI: Baker, 1979); Alan England Brooke, A Critical and Exegetical Commentary on the Johannine Epistles, ICC (New York: T&T Clark, 1912); Colin G. Kruse, The Letters of John, PNTC (Grand Rapids, MI: William B. Eerdmans, 2000); John Stott, The Letters of John: An Introduction and Commentary, TNTC (Downers Grove, IL: InterVarsity Press, 1988). โฉ๏ธ
- Daniel L. Akin, 1, 2, 3 John, NAC (Nashville, TN: Broadman & Holman, 2001), 31. โฉ๏ธ
- Akin, 1, 2, 3 John, 31โ32. โฉ๏ธ
- Akin, 1, 2, 3 John, 32. โฉ๏ธ
- This can be further broken down as follows: John writes to remind of forgiveness (2:12); prior knowledge (2:13a, 14b); spiritual victory (2:13b, 14c); spiritual belonging (2:14a); and the truth (2:21). โฉ๏ธ
- See Flame, โSola Fide,โ Extra Nos (St Louis, MO: Clear Sight Music, 2020), Spotify. โฉ๏ธ
- He ruled as emperor from 284โ305 CE. โฉ๏ธ
- Henry Chadwick, Augustine of Hippo: A Life (Oxford: Oxford University Press, 2010), 98โ99.ย โฉ๏ธ
- Maureen A. Tilley, The Bible in Christian North Africa: The Donatist World (Minneapolis, MN: Fortress Press, 1997), 10. โฉ๏ธ
- He ruled as emperor from 306โ337 CE. โฉ๏ธ
- Chadwick, Augustine of Hippo, 99. โฉ๏ธ
- Matthew Levering, The Theology of Saint Augustine: An Introductory Guide to His Most Important Works (Grand Rapids, MI: Baker Academic, 2013), xv. โฉ๏ธ
- See Jeffrey A. Waldrop, โSt. Augustineโs Doctrine for Understanding Schismatic Heresy and His Political Position Concerning the Donatists: A Question of Ecclesiastical Discipline or an Example of Roman Imperialism in North Africa?โ (Th. M. thesis, Golden Gate Baptist Theological Seminary, 2006), 91โ95. โฉ๏ธ
- โAugustineโs controversy with the Donatists is often linked to the later lack of separation between church and state that resulted inโamong other thingsโthe Inquisitionโ (Joshua Wingerd, โMay They Be One: Reclaiming Jesusโ Mark for the Churchโ [2022], 3. www.academia.edu/resource/work/84244602). โฉ๏ธ
- Tilley, The Bible in Christian North Africa, 11. The emphasis should be on the word โChristians,โ not on the word โdeviant.โ โฉ๏ธ
- This paragraph is pulled almost verbatim from Wingerd, โMay They Be One,โ 10. www.academia.edu/resource/work/84244602. โฉ๏ธ
- E.g., Judith M. Lieu, I, II, III John: A Commentary, NTL (Louisville, KY: Westminster John Knox, 2008), 29. โฉ๏ธ
- Ramsey, โIntroduction,โ 9โ10. โฉ๏ธ
- Chadwick, Augustine of Hippo, 115; Tilley, The Bible in Christian North Africa, 11. โฉ๏ธ
- John Calvin, Commentaries on the Catholic Epistles (Bellingham, WA: Logos Bible Software, 2010), 156. โฉ๏ธ
- Akin, 1, 2, 3 John, 37. โฉ๏ธ
- For a similar understanding of the structure of the book, see John Christopher Thomas, โThe Literary Structure of 1 John,โ NovT 40, no. 4 (1998): 369โ381. At the pertinent points in the exegesis, I will explain why our outlines differ. โฉ๏ธ
- This is not an official commentary introduction, as that would include a discussion on authorship, genre, date, and provenance. When I transform this into a commentary for publication, I will include that conversation, but next time I introduce my conversation partners in this study (paid subscribers only), and on February 19, we dive into 1:1โ4. โฉ๏ธ
- 1 Corinthians 8:1. โฉ๏ธ
- Matthew 5:5. โฉ๏ธ
- John 13:35. โฉ๏ธ
- Matthew 6:10. โฉ๏ธ
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6 thoughts on “1 John: A Manual for Handling Church Abandonment”