Prabhupada's lecture - Śrīmad-Bhāgavatam 1.8.47 - Māyāpura, October 27, 1974
There is another story—it may be fact—that a boy was raised by his aunt very liberally. Then, gradually, the boy became, in bad association, a thief. And the aunt was encouraging, "Oh, it is a very good business. You are bringing so many things without any labor." So... Or out of affection he (she) did not chastise the boy when he was stealing. Then he, at the end, became a murderer. So he committed a murder. Then when he was to be hanged, so the government men inquired, "What is your last wish?" "Now, I want to speak with my aunt through the ear." Then he was allowed. And the aunt was generally crying that "My nephew is going to be hanged."
She was... So he caught up her ear with the teeth and cut it. So he said, "My dear aunt, if you would have chastised me in the beginning, then today, this position, that you are crying and I am going to be hanged, this would not have happened. But you did not do that. Therefore you are uselessly crying now, and this is your punishment: I cut off your ear with the teeth." A very good instruction.