1 Corinthians 6:4

And yet, when you have mundane issues to settle, you refer them to the judgment of men who from the point of view of the church are of no account!

1 Corinthians 5:12

Outsiders it is no business of mine to judge. No, you must judge those who are inside the church, for yourselves;

Acts 6:2-4

So the twelve summoned the main body of the disciples and said: "It is not desirable that we should drop preaching the word of God and attend to meals.

Treasury of Scripture Knowledge

Summary

If then ye have judgments of things pertaining to this life, set them to judge who are least esteemed in the church.

Who

Bible References

Ye

1 Corinthians 5:12
Outsiders it is no business of mine to judge. No, you must judge those who are inside the church, for yourselves;

Who

Acts 6:2
So the twelve summoned the main body of the disciples and said: "It is not desirable that we should drop preaching the word of God and attend to meals.