The mother said to the son, "Here is your father." So you have to believe your mother; otherwise how you can see your father? It is not possible. If you want to see to take the proof, "Whether this gentleman is my father," that is not possible. Because he became your father before your birth, how you can see? This is the way. You have to accept authority. So things which are beyond our perception we have to accept authority. Therefore the Vedic process is, if the world perfect order is there in the Vedas—not if; anything which is in the Vedas, that is perfect—we have to accept. Accept. This is the way, Vedic, śruti.
So dṛṣṭa-śrutābhyām. Śruta means hearing, knowledge. One of the . . . the same thing: the person, the thief, he has seen and he has heard. Dṛṣṭa-śrutābhyām yat pāpam (SB 6.1.9). He knows what is sinful activities. Jānann apy. He knows this is. Jānann apy ātmano 'hitam. "This kind of activity is injurious to my person." Karoti bhūyo vivaśaḥ: "Again he commits the same thing." He knows. Karoti vivaśaḥ prāyaścittam atho katham (SB 6.1.9): "Then what is the value of that? If he cannot stop his sinful activity, then what is the meaning of this prāyaścittam?" So a professional thief, he has gone to the prison several times. He has been punished. Still, he commits the same thing, again goes to the jail. A patient, he has suffered from the disease on account of certain bad habits and he has gone to the doctor. He has paid much money and suffered injection, operation, and still he is doing that. Therefore Parīkṣit Mahārāja says, "What is the value of this prāyaścitta?" Prāyaścitta, kind of punishment.