1 Corinthians 6:1-3

1 Dare any of you, having a matter against his neighbor, go to law before the unrighteous, and not before the saints?  2 Don't you know that the saints will judge the world? And if the world is judged by you, are you unworthy to judge the smallest matters?  3 Don't you know that we will judge angels? How much more, things that pertain to this life?