Does anyone among you, [if he] has a matter against someone else, dare to go to court before the unrighteous, and not before the saints?
References for 1 Corinthians 6:1
Or do you not know that the saints will judge the world? And if by you the world is judged, are you unworthy of the most insignificant courts?
Do you not know that we will judge angels, not to mention ordinary matters?
Therefore, if you have courts with regard to ordinary matters, do you seat these despised [people] in the church?
References for 1 Corinthians 6:4
I say [this] to your shame. So is there not anyone wise among you who will be able to render a decision between his brothers?
But brother goes to court with brother, and this before unbelievers!