Acts 16:4
As they went from town to town, they delivered the decisions reached by the apostles and elders in Jerusalem for them to obey.
Acts 15:28-29
For it seemed good to the Holy Spirit and to us not to place on you any burden but these essential requirements:
Acts 15:2
Paul and Barnabas had quite a dispute and argument with them. So Paul and Barnabas and some of the others were appointed to go up to Jerusalem to confer with the apostles and elders about this question.
Acts 11:30
by sending it through Barnabas and Saul to the elders.
Acts 15:6
So the apostles and the elders met to look into this claim.