Acts 16:6

Verse 6. Throughout Phrygia. This was the largest province of Asia Minor. It had Bithynia, north; Pisidia and Lycia, south; Galatia and Cappadocia, east; and Lydia and Mysia, west. And the region of Galatia. This province was directly east of Phrygia. The region was formerly conquered by the Gauls. They settled in it, and called it, after their own name, Galatia. The Gauls invaded the country at different times, and no less than three tribes or bodies of Gauls had possession of it. Many Jews were also settled there. It was from this cause that so many parties could be formed there, and that so much controversy would arise between the Jewish and Gentile converts.