When the Pharisees heard that Jesus had silenced the Sadducees, they gathered together, and one of them, a scholar of the law tested him by asking, “Teacher, which commandment in the law is the greatest?” He said to him, “You shall love the Lord, your God, with all your heart, with all your soul, and with all your mind. This is the greatest and the first commandment. The second is like it: You shall love your neighbor. Gospel of Matthew
The devil’s aim here must not be made light of, for he is trying to bring about a cooling of charity and love among the sisters, and if he could do this he would be working a great deal of harm. Let us realize, my daughters, that true perfection consists in the love of God and of our neighbour, and the more nearly perfect is our observance of these two commandments, the nearer to perfection we shall be. Our entire Rule and Constitutions are nothing but means which enable us to do this the more perfectly. Let us refrain from indiscreet zeal, which may do us great harm: let each one of you look to herself. As I have said a great deal to you about this elsewhere, I will not enlarge on it further.
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. –St Teresa of Avila ‘Interior Castle’