1 tn Grk “who” (a relative pronoun that continues the sentence begun in 3 John 5).
2 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.
3 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.
4 tn Grk “speak mouth to mouth,” an idiom for which the contemporary English equivalent is “speak face to face.”
5 tn Grk “peace to you.”
6 tn The word “here” is not in the Greek text but is implied.
7 sn It is possible that the designation friends (φίλοι, filoi) indicates that these are personal friends of Gaius who send their greetings, but if this is the case it is somewhat surprising that their names are not mentioned, especially when the author instructs Gaius, Greet the friends there by name. More likely this is an alternative to “brothers” (ἀδελφοί, adelfoi) as an early Christian self-designation, especially within the Johannine community. It may have arisen in the Johannine community from Jesus’ teaching in John 15:13-15, “you are my friends if you do what I command you.”
8 tn The word “there” is not in the Greek text but is implied.