3 John 1
Big idea: How a church treats travelling gospel workers reveals whether it is walking in the truth. John commends Gaius for hosting and equipping them (vv. 1–8), exposes Diotrephes for shutting the door and expelling those who open it (vv. 9–10), and hands Gaius a rule and a role model — imitate good, receive Demetrius (vv. 11–12) — before hoping to settle the rest in person (vv. 13–14).
3 John is the mirror of 2 John. There, love had to close the door on a false teacher; here, love must keep the door open to true workers — and rebuke a man who wrongly bars it. Together the two notes map the discernment hospitality requires: welcome the truth, refuse the counterfeit.
1:1–4 — To beloved Gaius
The elder writes to Gaius, whom he loves 'in truth,' and opens with a warm wish: that Gaius would prosper and be healthy in body 'even as your soul prospers' — his spiritual health is the settled benchmark. The reason for the joy follows: travelling brothers have arrived and testified to Gaius's truth, that he is 'walking in truth.' The elder states the letter's emotional key — he has no greater joy than to hear his children walk in the truth.
1 The elder to Gaius the beloved, whom I love in truth. 2 Beloved, I pray that you may prosper in all things and be healthy, even as your soul prospers. 3 For I rejoiced greatly when brothers came and testified about your truth, even as you walk in truth. 4 I have no greater joy than this: to hear about my children walking in truth.
1:5–8 — Hospitality to the brothers
The letter's business begins. Gaius does a 'faithful work' whenever he serves brothers — even strangers — who pass through; they have publicly testified to his love before the assembly. The elder asks him to keep it up: to send them on their journey 'in a way worthy of God,' properly equipped. The reason is that these workers went out for the sake of the Name and deliberately take nothing from outsiders (Gentiles). Therefore the church's own people ought to receive and support them — and in doing so become 'fellow workers for the truth.'
5 Beloved, you do a faithful work in whatever you accomplish for those who are brothers and strangers. 6 They have testified about your love before the assembly. You will do well to send them forward on their journey in a way worthy of God, 7 because for the sake of the Name they went out, taking nothing from the Gentiles. 8 We therefore ought to receive such, that we may be fellow workers for the truth.
1:9–10 — Diotrephes, who loves to be first
The counter-example. The elder wrote to the assembly, but Diotrephes — a man who 'loves to be first' — does not accept his authority. If the elder comes, he will bring Diotrephes's conduct into the open: he spreads malicious talk against them, refuses to receive the brothers himself, and even blocks and expels those in the church who would welcome them. His love of preeminence produces exactly the opposite of Gaius's hospitality.
9 I wrote to the assembly, but Diotrephes, who loves to be first among them, doesn’t accept what we say. 10 Therefore, if I come, I will call attention to his deeds which he does, unjustly accusing us with wicked words. Not content with this, he doesn’t receive the brothers himself, and those who would, he forbids and throws out of the assembly.
1:11–12 — Imitate good — Demetrius
The moral turn. 'Beloved, don't imitate what is evil, but what is good' — a maxim that quietly names the choice between Diotrephes and the alternative. The test is conduct: the one who does good is of God; the one who does evil has not seen God. Then Demetrius is introduced as the man to imitate and trust — attested by everyone, by the truth itself, and by the elder's own reliable witness.
11 Beloved, don’t imitate that which is evil, but that which is good. He who does good is of God. He who does evil hasn’t seen God. 12 Demetrius has the testimony of all, and of the truth itself; yes, we also testify, and you know that our testimony is true.
1:13–14 — Face to face
The elder closes as he did in 2 John: he has much to say but won't commit it to ink and pen, hoping instead to see Gaius soon and speak 'face to face.' A blessing of peace, greetings from 'the friends' with him, and a request to greet 'the friends' there by name — an intimate, personal ending to a letter about the bonds that hold a church together.
13 I had many things to write to you, but I am unwilling to write to you with ink and pen; 14 but I hope to see you soon. Then we will speak face to face. Peace be to you. The friends greet you. Greet the friends by name.
Scripture text: World English Bible (public domain).