Acts 19:38
If therefore Demetrius, and the workmen associated with him, have a charge against anyone, the courts are open and there are magistrates [to judge such cases]; let them file their charges against each other.
Acts 13:7
He was with a very intelligent magistrate, [a Roman official named] Sergius Paulus. This man called for Barnabas and Saul because he wanted to hear the message of God.
Acts 18:14
When Paul was about to respond [to this charge], Gallio said to the Jews, "[My] Jewish [constituents], if it were a simple case of wrongdoing or some serious crime, there would be good reason for me to consider your charge [against this man].
1 Corinthians 6:1
If any one of you has a complaint against someone, how can you dare to take it before non-Christian judges [to be decided], instead of before the saints [i.e., God's holy people]?