Acts 16:7-10

7After they had come to Mysia, they tried to go into Bithynia, but the Spirit did not permit them.

8So passing by Mysia, they came down to Troas.

9And a vision appeared to Paul in the night. A man of Macedonia stood and pleaded with him, saying, “Come over to Macedonia and help us.”

10Now after he had seen the vision, immediately we sought to go to Macedonia, concluding that the Lord had called us to preach the gospel to them.