The book of 3 John is a brief yet profound letter in the New Testament, attributed to the Apostle John, who is traditionally believed to be the author of the Gospel of John and the other Johannine epistles. This letter is addressed to a man named Gaius, a member of the early Christian community, and it serves as a personal correspondence that highlights themes of hospitality, truth, and the challenges faced by the church.
The setting of 3 John is the early Christian church, likely in the late first century, during a time when the church was experiencing both growth and internal strife. The letter reflects the dynamics of church leadership and the importance of supporting faithful ministers of the gospel. John writes to commend Gaius for his faithfulness and to address issues related to a man named Diotrephes, who is causing division within the community.
In terms of structure, 3 John can be divided into three main sections: the commendation of Gaius, the warning against Diotrephes, and the encouragement to Demetrius. Each section serves to illustrate the importance of truth and love within the church, as well as the need for discernment in leadership and fellowship.