The Bible’s shortest book is easy to neglect but rewards a close look. This brief communication from “the elder” to “the beloved Gaius” (3 John 1) models for us both the heart and the practice of sincere ministry in a fallen world. Verse 1 introduces the twin themes of love and truth, which permeate the letter.

Regarding love: John loves Gaius (3 John 1), and Gaius loves the stranger-brothers (3 John 5-6), fellow Christians who are outsiders to his church community. Regarding truth: Gaius walks in it (3 John 3-4), we may become fellow workers for it (3 John 8), and one’s goodness may be commended by it (3 John 12).

Putting the two themes together, we see that Christian brothers have testified to both Gaius’s truth (3 John 3) and his love (3 John 6). It would appear that his love for the stranger-brothers was expressed—or could be further expressed—by planting himself firmly in the truth (i.e. walking in it), stroking in the same direction as the truth (i.e. becoming a fellow worker for it), and heeding its commendations (i.e. receiving its testimony). By contrast, therefore, he could fail to love others by departing from the truth, working against it, or being condemned by it.

This is all quite abstract, though, is it not? A survey of the themes will take us only so far. We’ll profit even further by following the letter’s train of thought from beginning to end.

Literary Markers

Once “the elder” identifies his recipient as “the beloved” Gaius, he then directly addresses this “beloved” three more times: 3 John 2, 5, 11. Those three addresses (“Beloved”) mark three sections for the letter’s body. We could potentially also peel off 3 John 13-15 as the letter’s closing. So we can observe the following structure:

• Greeting – 1
• Body – 2-12
  • Beloved, part 1 – 2-4
  • Beloved, part 2 – 5-10
  • Beloved, part 3 – 11-12
• Closing – 13-15

I’ve already shown how verse 1 introduces the letter’s themes, so let’s now walk through the letter’s body and closing.

Gaius’s Health – 2-4

The elder has heard reports that things are well with Gaius’s soul, as demonstrated by the fact that he continues walking in the truth (3 John 2b-3). And just as things are already going well with Gaius’s soul, the elder now prays as well that all may go well with him, and especially that he may be in good health (3 John 2). We could paraphrase these verses as follows:

As I have heard from those who have seen you in action, your soul is clearly doing well. I’ll ask God to make it continue to be so, and for that health to overflow to your body and life circumstances.

Now why is the elder singling out Gaius to receive this letter in the first place? The elder has heard reports referring specifically to Gaius’s attachment to the truth, so Gaius must be some sort of leader or public figure in the church. He is not unknown or unseen. Perhaps he’s a fellow elder in this congregation, responsible to help shepherd the flock. And the elder is praying diligently for the health of not only Gaius’s body but also his situation (“that all may go well with you”).

Gaius’s Church – 5-10

The elder now turns to describe what is going down in Gaius’s church. He begins by celebrating what is good (3 John 5-8) before frankly evaluating what is not good (3 John 9-10).

The good: Gaius is acting faithfully and with love, by sending out these itinerant, stranger-brothers in a manner worthy of God (3 John 5-6). He has entertained angels, and he’s treated them as he would treat the Lord himself, were he physically present. And Gaius hasn’t slowed down the mission in any way: He will “send them on their journey.” He’s making their mission more effective and less burdensome. Because they bear the name of Christ and have left so much behind (3 John 7), we ought to support people like this. This makes us fellow workers for the truth. There is much good to celebrate in this church and in Gaius’s leadership.

The bad: The elder has previously written to the entire church (though many commentators will disagree with me, I don’t see any compelling reason why he couldn’t be referring to 2 John here), but a man named Diotrephes won’t acknowledge his authority to proclaim truth or command obedience (3 John 9). Diotrephes not only talks wicked nonsense against the elder, but he also refuses to welcome the stranger-brothers and puts those who welcome them out of the church (3 John 10). So Diotrephes must be a leader within the church, exercising church discipline against those who accept the elder’s authority and obey his commands regarding what sort of missionaries they ought to support.

So although there is much to celebrate in the perspective and behavior of one of the church’s leaders (Gaius), there is just as much to condemn in the perspective and behavior of another one of the church’s leaders (Diotrephes). There is something deeply flawed here within the structure of the church that would permit Diotrephes to act unilaterally against the apostle’s instructions. This leaves the itinerant missionaries’ health in danger, at least in part because the entire church’s health is in question.

And this leads the elder to propose a way forward.

Gaius’s Assistant – 11-12

With the third and final address to Gaius as “beloved,” the elder commands him to imitate good and make sure not to imitate evil (3 John 11). What is this all about? How does the context shape the way we should understand this instruction?

Remember that Diotrephes is talking “wicked nonsense” (3 John 10). The elder now cautions Gaius not to be snookered by him. Don’t imitate him or his behavior. The elder goes as far as to suggest that Diotrephes has not even seen God (3 John 11). But Gaius—you who do good (3 John 3)—you are from God. You don’t need to get caught up in Diotrephes’s charismatic personality, his demands for loyalty, or his veneer of spirituality. And by all means, do not support his domineering approach to leadership.

The elder doesn’t leave Gaius with only the problem on his hands. Before he goes, he proposes a way forward to help Gaius make it right. This ugliness must be rectified before too long.

In 3 John 12, the elder commends another man, named Demetrius, who has received a good testimony from everyone and from the truth itself. The elder throws in his own testimony and that of his associates as well!

There’s much that’s not said here, so we don’t know precisely who Demetrius is. But there’s got to be a reason why the elder brings him up. The most credible options I’ve come across are that Demetrius was either the messenger who delivered the elder’s letter to Gaius, or another member of Gaius’s church—perhaps someone who had been overlooked for leadership because Diotrephes had seized the reins. But either way, the letter’s train of thought suggests that the elder is commending Demetrius to help Gaius lead the church in the truth, and to deal with the problem of Diotrephes. The elder wants Gaius to know that Demetrius would make a good fellow worker in the truth. A partner in the fight. A support in the mission of loving the stranger-brothers in truth.

In other words, Gaius does not have to stand alone in resisting the abusive leadership of Diotrephes.

Closing – 13-15

Now this is more than a little ugly. The elder has called out this guy (Diotrephes) by name, but in a way that remains surprisingly respectful and circumspect. He now concludes on an ominous note, however. There’s a lot more to say about this, but I’m not going to commit it to writing (3 John 13). Let’s do this face to face (3 John 14). These words have a more sinister tone than those that close 2 John, despite their similarity. There is no suggestion here that face time will have the result that “our joy may be complete” (2 John 12). Instead the final greetings are accompanied by a wish for “peace” (3 John 15).

Conclusion

Body and soul are intertwined. Though Gaius’s own soul is doing well, that health must seep out into his own body, and into the body of Christ of which he is a part. And since our greatest, healthiest joy derives from seeing one another walk in the truth (3 John 4), we must celebrate the good, identify the bad, and rectify the ugly. The good news of 3 John is that we don’t have to face such things alone.

Interpretive Outline

• Speaking the truth in love – 3 John 1
• Three wishes for the beloved church leader:
  1. Prayer for the health of the whole person and community – 2-4
  2. Celebration/confrontation of the brutal facts – 5-10
  3. Assistance in the trenches – 11-12
• More truth remains to be spoken in love – 13-15

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This post is part of a series of interpretive overviews of the books of the Bible.