Acts 15:2-3

Paul and Barnabas disagreed greatly and debated with them, so it was determined that Paul and Barnabas and some of the others from their group would go up to Jerusalem to the apostles and the elders [and confer with them] concerning this issue. So, after being supplied and sent on their way by the church, they went through both Phoenicia and Samaria telling in detail the conversion of the Gentiles, and they brought great joy to all the believers.