Acts 16:4
As they traveled from town to town, they delivered the decrees decided on by the apostles and elders who were in Jerusalem, for the churches to observe.
Acts 15:28-29
For it seemed good to the Holy Spirit and to us not to place on you any greater burden than these essentials:
Acts 15:2
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.
Acts 11:30
And this they did, sending the contribution to the elders by Barnabas and Saul.
Acts 15:6
The apostles and the elders came together to consider this matter.