1 Corinthians 6:4-6

Darby Translation

⁴ If then ye have judgments as to things of this life, set those [to judge] who are little esteemed in the assembly.

⁵ I speak to you [to put you] to shame. Thus there is not a wise person among you, not even one, who shall be able to decide between his brethren!

⁶ But brother prosecutes his suit with brother, and that before unbelievers.