Now 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.
Acts 16:10
Surrounding context
16:9 And 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."
16:10 Now 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.
16:11 Therefore, sailing from Troas, we ran a straight course to Samothrace, and the next day came to Neapolis,