'Apostles and Elders' in the Bible

And, when Paul and Barnabas had no little dissension and discussion with them, they arranged that Paul and Barnabas and some others of them should go up to Jerusalem to the apostles and elders, concerning this question.

And, having come to Jerusalem, they were welcomed by the assembly and apostles and elders; and they rehearsed as many things as God wrought with them.

Then it seemed good to the apostles and elders, with the whole assembly, to send men, chosen from themselves, to Antioch with Paul and Barnabas; Judas who is surnamed Barsabas, and Silas??eading men among the brethren;

And, as they were journeying through the cities, they were delivering to them the decrees to keep, that had been ordained by the apostles and elders who were in Jerusalem.