Acts 16:4
And as they went through the cities, they gave them the decrees, which were determined by the apostles and elders that were at Jerusalem to keep.
Acts 15:28-29
For it seemed good to the Holy Ghost and to us, that no further burden be laid upon you than these necessary things, To abstain from meats offered to idols and blood,
Acts 15:2
When therefore Paul and Barnabas had had no small contention and debate with them, they determined, that Paul and Barnabas and certain others of them, should go up to the apostles and elders at Jerusalem about this question.
Acts 11:30
sending it to the elders, by the hand of Barnabas and Saul.
Acts 15:6
And the apostles and elders came together, to consider of this matter.