1:1 From 1 the elder, 2 to Gaius 3 my dear brother, whom I love in truth. 4
1:5 Dear friend, 5 you demonstrate faithfulness 6 by whatever you do for the brothers (even though they are strangers). 1:6 They 7 have testified to your love before the church. 8 You will do well to send them on their way in a manner worthy of God. 9
1 tn The word “From” is not in the Greek text, but has been supplied to indicate the sender of the letter.
2 tn Or “presbyter.”
3 sn Little reliable information is available concerning the identity of the person to whom 3 John is addressed. Because the name Gaius was very common in the Roman Empire, it is highly unlikely that the person named here is to be identified with any of the others of the same name associated with Paul (1 Cor 1:14, Rom 16:23 [these two references are probably to the same person]; Acts 19:29, Acts 20:4). A 4th century tradition recorded in the Apostolic Constitutions 7.46.9 (ca.
4 tn The prepositional phrase ἐν ἀληθείᾳ (en alhqeia) in 3 John 1 is similar to 2 John 1, although it is not qualified here as it is there (see 2 John 1). This is not merely the equivalent of an adverb (“truly”), but is a theological statement affirming the orthodoxy of Gaius, to whom the letter is addressed. “Truth” is the author’s way of alluding to theological orthodoxy in the face of the challenge by the opponents (see 1 John 3:19).
5 tn The author has already described Gaius as “dear friend” or “beloved” (τῷ ἀγαπητῷ, tw agaphtw) in v. 1; he will address Gaius in the same way in vv. 5 and 11 (᾿Αγαπητέ, Agaphte). This is a term of endearment and personal warmth, much as it is when used by the author as an address in 1 John 2:7.
6 tn BDAG 821 s.v. πιστός 1.b offers the translation “act loyally” for this context, a usage which is not common but does fit well here. Since the author is going to ask Gaius for additional help for these missionaries in the following verse, he begins here by commending Gaius for all that he has already done in this regard.
9 tn Grk “who” (a relative pronoun that continues the sentence begun in 3 John 5).
10 sn Which church does the author refer to here? The church where Gaius is, the church where the author is, a different local church where the “brothers” are, or the ‘universal’ church, the church at large? Since the suggestion in 3 John 3 is that the “brothers” have come and testified in the author’s church about what Gaius has done for them, it seems most likely that the “church” mentioned here is also the author’s church, where he is currently located. Other possibilities cannot be ruled out, but seem unnecessarily complicated.
11 sn Now the author, after commending Gaius for his faithful service to the traveling missionaries in the past (see 3 John 5), now requests additional assistance at the present time (send them on their way in a manner worthy of God). Apparently the missionaries are on their way to visit the area where Gaius’ church is located a second time. They had been there once already and had returned with a good report of how Gaius had assisted them. It is entirely possible that they themselves carry with them the present letter as a letter of introduction. Along these lines it has been suggested that Demetrius (see 3 John 12) is one of these traveling missionaries, perhaps the leader of the delegation, and the author is formally introducing him to Gaius, since when he was there the last time he was a stranger (v. 5) but Gaius assisted him anyway.
13 sn Clearly the author does not refer to himself alone by the use of the first person plural pronoun we here, since the issue is support for the traveling missionaries. It stands in contrast to the pagans mentioned in the previous verse, and is thus to be understood as inclusive of all true Christians: the author, Gaius, and all true Christians. All true Christians ought to support the endeavors of these traveling missionaries in their efforts to counteract the heretical teaching of the opponents.
14 tn The ἵνα (Jina) clause indicates the result of such support for the traveling missionaries: The Christian who helps to support them in their efforts thus becomes a coworker in cooperation with the truth. Although the dative τῇ ἀληθείᾳ (th alhqeia) is somewhat difficult to specify, it would appear (corresponding to the σύν- [sun-] prefix of the noun modified) to indicate a sense of cooperation with “the truth” which is at work through the missionaries. There is precedent in the Johannine literature for understanding “truth” as personified (John 8:32, “the truth will make you free”; possibly also 1 John 3:19). More explicitly, 1 John 4:6 identifies the Holy Spirit as “the Spirit of Truth,” a characterization repeated in 1 John 5:6. Thus it seems likely that the “truth” at work through the missionaries here is ultimately the Holy Spirit, who works through their efforts. The Christian who supports them thus becomes a coworker with the Spirit of God himself.
17 tn The third-class condition (ἐὰν ἔλθω, ean elqw) seems to be used by the author to indicate real uncertainty on his part as to whether he will visit Diotrephes’ church or not.
18 sn Because Diotrephes did not recognize the authority of the author, the author will expose his behavior for what it is (call attention to the deeds he is doing) if he comes for a visit. These are the charges the author will make against Diotrephes before the church: (1) Diotrephes is engaged in spreading unjustified charges against the author with evil words; (2) Diotrephes refuses to welcome the brothers (the traveling missionaries) himself; (3) Diotrephes hinders the others in the church who wish to help the missionaries; and (4) Diotrephes expels from the church (throws them out) people who aid the missionaries. (Diotrephes himself may not have had supreme authority in the local church to expel these people, but may have been responsible for instigating collective action against them.)