Acts 16:10

⁹And a vision appeared to Paul in the night; There stood a man of Macedonia, and prayed him, saying, Come over into Macedonia, and help us.

¹⁰And after he had seen the vision, immediately we endeavoured to go into Macedonia, assuredly gathering that the Lord had called us for to preach the gospel unto them.

¹¹Therefore loosing from Troas, we came with a straight course to Samothracia, and the next day to Neapolis;