After preaching the Good News in Derbe and making many disciples, Paul and Barnabas returned to Lystra, Iconium, and Antioch of Pisidia, where they strengthened the believers. They encouraged them to continue in the faith, reminding them that we must suffer many hardships to enter the Kingdom of God. Paul and Barnabas also appointed elders in every church. With prayer and fasting, they turned the elders over to the care of the Lord, in whom they had put their trust. Then they traveled back through Pisidia to Pamphylia. They preached the word in Perga, then went down to Attalia.
Finally, they returned by ship to Antioch of Syria, where their journey had begun. The believers there had entrusted them to the grace of God to do the work they had now completed. Upon arriving in Antioch, they called the church together and reported everything God had done through them and how he had opened the door of faith to the Gentiles, too. And they stayed there with the believers for a long time. (Acts 14:21-28)
Paul and Barnabas returned to visit the believers in all the cities where they had recently been threatened and physically attacked. These men knew the dangers they faced, yet they believed that they had a responsibility to encourage the new believers. Part of the reason that Paul and Barnabas risked their lives to return to these cities was to organize the churches’ leadership. They were not just following up on a loosely knit group; they were helping the believers get organized with spiritual leaders who could help them grow.
Paul probably wrote his letter to the Galatians while he was staying in Antioch (a.d. 48 or 49) after completing his first missionary journey. There are several theories as to what part of Galatia Paul was addressing, but most agree that Iconium, Lystra, and Derbe were part of that region for which the letter was intended. Galatians was probably written before the Jerusalem council (Acts 15), because in the letter the question of whether Gentile believers should be required to follow Jewish law was not yet resolved. The council met to solve that problem.
Churches grow under Spirit-led leaders, both laypersons and pastors. Pray for your church leaders and support them; and if God puts his finger on you, humbly accept the responsibility of a leadership role in your church.