Acts 19:38

So then, if Demetrius and the craftsmen who are with him have a complaint against anyone, the courts are in session and proconsuls are available; let them bring charges against one another there.

Acts 13:7

who was [closely associated] with the proconsul [of the province], Sergius Paulus, an intelligent and sensible man. He called for Barnabas and Saul and wanted to hear the word of God [concerning eternal salvation through faith in Christ].

Deuteronomy 17:8

“If any case is too difficult for you to judge—between one kind of homicide and another, between one kind of lawsuit and another, between one kind of assault and another, being controversial issues in your courts—then you shall arise and go to the place which the Lord your God chooses.

Acts 18:14

But when Paul was about to reply, Gallio said to the Jews, “If it were a matter of some misdemeanor or serious crime, O Jews, I would have reason to put up with you;

1 Corinthians 6:1

Does any one of you, when he has a complaint (civil dispute) with another [believer], dare to go to law before unrighteous men (non-believers) instead of [placing the issue] before the saints (God’s people)?

Treasury of Scripture Knowledge

Summary

Wherefore if Demetrius, and the craftsmen which are with him, have a matter against any man, the law is open, and there are deputies: let them implead one another.

Demetrius

Bible References

Demetrius

Acts 19:24
Now a man named Demetrius, a silversmith, who made silver shrines of [the goddess] Artemis (Diana), was bringing no small profit to the craftsmen.

Have

Acts 18:14
But when Paul was about to reply, Gallio said to the Jews, “If it were a matter of some misdemeanor or serious crime, O Jews, I would have reason to put up with you;
Deuteronomy 17:8
“If any case is too difficult for you to judge—between one kind of homicide and another, between one kind of lawsuit and another, between one kind of assault and another, being controversial issues in your courts—then you shall arise and go to the place which the Lord your God chooses.
1 Corinthians 6:1
Does any one of you, when he has a complaint (civil dispute) with another [believer], dare to go to law before unrighteous men (non-believers) instead of [placing the issue] before the saints (God’s people)?