2 Corinthians 10:6

"And being in readiness to avenge all disobedience, when your obedience shall be fulfilled." Here he alarmed these also, not those alone: 'for,' says he, 'we were waiting for you, that when by our exhortations and threatenings we have reformed you, and purged and separated you from their fellowship; then, when those only are left who are incurably diseased, we may visit with punishment, after we see that you have really separated from them. For even now indeed ye obey, but not perfectly. 'And yet if thou hadst done it now,' saith one, 'thou wouldest have wrought greater gain.' 'By no means, for if I had done it now, I should have involved you also in the punishment. Howbeit it behoved to punish them, indeed, but to spare you. Yet if I spared, I should have seemed to do it out of favor: now this I do not desire, but first to amend you, and then to proceed against them.' What can be tenderer than the heart of the Apostle? who because he saw his own mixed up with aliens, desires indeed to inflict the blow, but forbears, and restrains his indignation until these shall have withdrawn, that he may smite these alone; yea rather, not these even. For he therefore threatens this, and says he is desirous to separate unto punishment them alone, that they also being amended by the fear may change, and he let loose his anger against no one.