Acts 15:2; Acts 18:15; Acts 23:29; Acts 25:19; Acts 26:3

Acts 15:2

2 And when Paul and Barnabas had great dissension and debate with them, the brethren determined that Paul and Barnabas and some others of them should go up to Jerusalem to the apostles and elders concerning this issue.

Acts 18:15

15 but if there are questions about words and names and your own law, look after it yourselves; I am unwilling to be a judge of these matters."

Acts 23:29

29 and I found him to be accused over questions about their Law, but under no accusation deserving death or imprisonment.

Acts 25:19

19 but they simply had some points of disagreement with him about their own religion and about a dead man, Jesus, whom Paul asserted to be alive.

Acts 26:3

3 especially because you are an expert in all customs and questions among the Jews; therefore I beg you to listen to me patiently.