937. Is the disappointment that leads to ingratitude and the fragility of friendship another source of bitterness for the human heart?
“Yes, but we teach you to feel pity for the ungrateful and faithless friends as they are more unhappy than you. Ingratitude comes from selfishness and people who are selfish, eventually, meet hearts as callous as their own. Think of all those who have done more good than you, who are more worthy than you are, and whose kindnesses were paid with ingratitude. Remember that, in his life, Jesus was ridiculed, despised and treated as both a criminal and a fraud; you should not be shocked if you are treated in the same way. The knowledge that you have done good should be your reward in your present life, and do not worry about what people who have benefited from it say. Ingratitude tests your persistence in doing good. It counts in your favor, in the future, and those who have ignored your kindness will be punished. The greater their ingratitude, the more severe the atonement.”