CHRYSOSTOM:
When the soul is unclean, it thinks all things unclean. Therefore scrupulous observances are no mark of purity, but it is the part of purity to be bold in all things.… What then is unclean? Sin, malice, covetousness, wickedness.
AUGUSTINE:
As far as we are concerned, our consciences are all that matters. As far as you are concerned, our reputation among you ought not to be tarnished but influential for good. Mark what I’ve said, and make the distinction. There are two things, conscience and reputation; conscience for yourself, reputation for your neighbor. Those who, being clear in their consciences, neglect their reputations, are being cruel; especially if they find themselves in this position. The apostle writes about this to his disciple: “Showing yourself to all around you as an example of good works.”