Gaius

Gaius is the recipient of John's third epistle, a short letter in which the apostle commends him for his faithfulness and hospitality. John addresses Gaius as a dear friend whom he loves in the truth (3 John 1:1). He expresses his joy upon hearing that Gaius is walking in the truth and supporting the work of the gospel (3 John 1:3–4). John specifically praises Gaius for his hospitality towards traveling missionaries, even though they were strangers to him (3 John 1:5–8). This hospitality was essential for the spread of the gospel, as these missionaries relied on the support of believers like Gaius. John also mentions a certain Diotrephes who was causing problems in the church and refusing to welcome the missionaries (3 John 1:9–10). In contrast, John encourages Gaius to continue doing what is good and not to imitate what is evil (3 John 1:11). The letter to Gaius provides insight into the challenges and importance of hospitality and support within the early Christian community.