1 Corinthians 6:6-8 but when a contest arises, you must refer the decision to infidels?

Mace⁽ⁱ⁾ ⁶ but when a contest arises, you must refer the decision to infidels? ⁷ beside, you are absolutely in the wrong in going to law with one another at all: why don't you rather take wrong? why do ye not rather suffer loss? ⁸ nay, in this case, you act injuriously, and do damage even to your brethren.