Acts 16:10 "And when Paul had seen the vision, immediately we sought to go on into Macedonia, concluding that God had called us to preach the gospel to them."
Acts 16vs4-5 As they went on their way through the cities, they delivered to them for observance the decisions that had been reached by the apostles and elders who were in Jerusalem. So the churches were strengthened in the faith, and they increased in numbers daily.