Acts 16:1-7

Now Paul traveled to Derbe and also to Lystra. A disciple named Timothy was there, the son of a Jewish woman who was a believer [in Christ], however, his father was a Greek. Timothy was well spoken of by the brothers and sisters who were in Lystra and Iconium. Paul wanted Timothy to go with him [as a missionary]; and he took him and circumcised him because of the Jews who were in those places, since they all knew that his father was a Greek. As they traveled from town to town, they delivered the decrees decided on by the apostles and elders who were in Jerusalem, for the churches to observe. So the churches were strengthened in the faith, and they continually increased in number day after day. Now they passed through the territory of Phrygia and Galatia, after being forbidden by the Holy Spirit to speak the word in [the west coast province of] Asia [Minor]; and after they came to Mysia, they tried to go into Bithynia, but the Spirit of Jesus did not permit them