This mutual love is so important for us that I should like you never to forget it; for if the soul goes about looking for trifling faults in others (which sometimes may not be imperfections at all, though perhaps our ignorance may lead us to make the worst of them) it may lose its own peace of mind and perhaps disturb that of others. See, then, how dearly perfection can be bought. The devil might also use this temptation in the case of a prioress, and then it would be more dangerous still. Much discretion is necessary here; for, if it were a question of her contravening the Rule and Constitutions, it would not always do to take a lenient view of the matter -- she would have to be spoken to about it; and, if she did not then amend, the prelate would have to be told: to do this would be a charity. This would also apply to the sisters, where the fault was a grave one: to say nothing through fear that taking the matter up would be yielding to temptation would itself be to yield to temptation. However, to prevent deception by the devil, it should be strongly stressed that no sister must discuss such things with any other, for from this practice the devil can pluck great advantage and start habits of slander; these matters must be discussed, as I have said, only with the person whose concern they are. Here, glory be to God, we keep almost continuous silence, so that the opportunity does not arise; none the less, it is well that we should be on our guard.