Acts 16:4
And as they passed through the cities, they delivered to them the commandments to keep, the ones that were ordained by the apostles and elders in Jerusalem.
Acts 15:28-29
For it seemed good to the Holy Spirit and to us to lay on you no greater burden than these necessary things:
Acts 15:2
Therefore dissension and not a little disputation occurring by Paul and Barnabas, they appointed Paul and Barnabas and certain others of them to go up to Jerusalem to the apostles and elders about this question.
Acts 11:30
which they also did, sending to the elders by the hand of Barnabas and Saul.
Acts 15:6
And the apostles and elders were assembled to see about this matter.