Acts 15:41

But some men from what was called the Synagogue of the Freedmen, including both Cyrenians and Alexandrians, and some from Cilicia and Asia, rose up and were arguing with Stephen.

and they sent this letter by them, “The apostles and the brothers who are elders, to the brothers in Antioch and Syria and Cilicia who are from the Gentiles, greetings.

and they have been told about you, that you are teaching all the Jews who are among the Gentiles to forsake Moses, telling them not to circumcise their children nor to walk according to the customs.

Was any man called when he was already circumcised? He is not to become uncircumcised. Has anyone been called in uncircumcision? He is not to be circumcised.

Then I went into the regions of Syria and Cilicia.