Acts 15:1

The Jerusalem Council

15:1 Now some men came down from Judea and began to teach the brothers, “Unless you are circumcised according to the custom of Moses, you cannot be saved.”

Acts 15:23

15:23 They sent this letter with them:

From the apostles and elders, your brothers, to the Gentile brothers and sisters in Antioch, Syria, and Cilicia, greetings!