III John 1:6

borne witness of thy charity before the church--to stimulate others by the good example. The brethren so entertained by Gaius were missionary evangelists (Jo3 1:7); and, probably, in the course of narrating their missionary labors for the edification of the Church where John then was, incidentally mentioned the loving hospitality shown them by Gaius. bring forward on their journey--"If thou (continue to) forward on their journey" by giving them provisions for the way. after a godly sort--Greek, "in a manner worthy of God," whose ambassadors they are, and whose servant thou art. He who honors God's missionary servants (Jo3 1:7), honors God.

In this epistle the apostle congratulates Gaius upon the prosperity of his soul (Jo3 1:1, Jo3 1:2), upon the fame he had among good Christians (Jo3 1:3, Jo3 1:4), and upon his charity and hospitality to the servants of Christ (Jo3 1:5, Jo3 1:6). He complains of contemptuous treatment by an ambitious Diotrephes (Jo3 1:9, Jo3 1:10), recommends Demetrius (Jo3 1:12), and expresses his hope of visiting Gaius shortly (Jo3 1:13, Jo3 1:14).

1:6 The church here was most likely in Ephesus, where John was probably staying. Ephesus was an important port city in the province of Asia, and the fourth-largest city in the Roman Empire. It became an important city for the Christian community (Acts 18:19–19:41; 1 Tim 1:3; 1 Pet 1:1; Rev 2:1-7).