Nay, you do wrong, and defraud, and that your brethren.
All Commentaries on 1 Corinthians 6:8 Go To 1 Corinthians 6
Ambrosiaster
AD 400
Paul is rebuking the people whose wrongful behavior has started the quarrels. Not only are they liable to be charged for the fraud which they have committed; they also share in the fault of those who, compelled by their injurious or fraudulent actions, call upon unbelievers to pass judgment. Commentary on Paul’s Epistles.