Acts 19:38
If Demetrius and the craftsmen that are with him have a grievance against any man, the courts are open, and there are judges. Let them accuse one another.
Acts 13:7
He was with the deputy of the country, Sergius Paulus, a prudent man, who called for Barnabas and Saul, and desired to hear the word of God.
Deuteronomy 17:8
If any case is too difficult for you to decide, between one kind of homicide or another, between one kind of lawsuit or another, and between one kind of assault or another, being cases of dispute in your courts, then you should go to the place Jehovah your God chooses.
Acts 18:14
Paul was about to speak when Gallio said to the Jews: If you Jews were about to complain about some crime it would be reasonable for me to listen to you.
1 Corinthians 6:1
If you have a dispute with another [Christian] do you dare to go to a law court before judges who are ungodly? Why not let the holy ones decide who is right?