3 John
Themes
Hospitality toward traveling gospel workers, walking in truth, a contrast between good and bad examples of church leadership, and personal commendation and encouragement.
Original Language
Koine Greek
Introduction
3 John is the shortest book in the entire Bible, a brief personal letter written by the apostle John (again identifying himself as 'the elder') to a beloved friend named Gaius, commending him for his faithful hospitality toward traveling missionaries.
John begins by expressing genuine joy that Gaius is walking in the truth, and praises him specifically for his generous hospitality toward traveling teachers and missionaries, even though they were strangers to him. This kind of support for gospel workers was, in John's words, something done faithfully, worthy of being sent on their way in a manner worthy of God.
The letter then contrasts Gaius's good example with a man named Diotrephes, who loved to put himself first, refused to welcome the traveling brothers, and even tried to stop others in the church from doing so, going so far as to put people out of the church who disagreed with him. John promises to address this behavior directly when he visits.
The letter closes by commending another man, Demetrius, who has a good reputation, and expressing John's hope to see Gaius in person soon rather than writing everything down.
For Teachers & Pastors: A Closer Look
3 John, like 2 John, identifies its author only as 'the elder,' and shares that letter's authorship background, likely written by the apostle John from Ephesus in a similar timeframe. Unlike 2 John, which addresses a church community through the figure of 'the elect lady,' 3 John is addressed to a genuine named individual, Gaius (a common name in the period, not certainly identifiable with any other New Testament Gaius), making it the most personal and individually-addressed letter in the New Testament alongside Philemon.
The letter provides valuable historical insight into the practical workings of early Christian mission: traveling teachers and missionaries depended on local hospitality networks for support as they moved between churches (a pattern also reflected in the Didache's instructions for testing traveling prophets), and Gaius's hospitality toward such workers 'though they are strangers' (v.5) reflects the concrete cost and risk involved in supporting an itinerant ministry.
Diotrephes represents an early and vivid example of a local leader's abuse of authority within the emerging church structure, refusing apostolic authority ('does not acknowledge our authority,' v.9), spreading malicious talk, refusing hospitality himself, and excommunicating those who disagreed -- scholars have used this passage as evidence for the real, sometimes contentious process by which local church authority and apostolic oversight negotiated their relationship in the late first century, well before formalized ecclesiastical structures were fully established.
