Acts 15:2

15:2 When Paul and Barnabas had a major argument and debate with them, the church appointed Paul and Barnabas and some others from among them to go up to meet with the apostles and elders in Jerusalem about this point of disagreement.

Acts 15:6

15:6 Both the apostles and the elders met together to deliberate about this matter.

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!