Acts 16:9-10
16:9 A vision appeared to Paul during the night: A Macedonian man was standing there urging him, “Come over to Macedonia and help us!”
16:10 After Paul saw the vision, we attempted immediately to go over to Macedonia, concluding that God had called us to proclaim the good news to them.
Acts 16:12
16:12 and from there to Philippi, which is a leading city of that district of Macedonia, a Roman colony. We stayed in this city for some days.
Acts 18:5
18:5 Now when Silas and Timothy arrived from Macedonia, Paul became wholly absorbed with proclaiming the word, testifying to the Jews that Jesus was the Christ.
Acts 19:22
19:22 So after sending two of his assistants, Timothy and Erastus, to Macedonia, he himself stayed on for a while in the province of Asia.
Acts 20:1
Paul Travels Through Macedonia and Greece
20:1 After the disturbance had ended, Paul sent for the disciples, and after encouraging them and saying farewell, he left to go to Macedonia.