This chanting process—Hare Kṛṣṇa, Hare Kṛṣṇa, Kṛṣṇa Kṛṣṇa, Hare Hare/ Hare Rāma, Hare Rāma, Rāma Rāma, Hare Hare—it is simple. Even a child can chant. We have got experience. When we hold meeting, unless one is very obstinate, he joins and chants Hare Kṛṣṇa mantra, and dances also with ecstasy. He doesn't require to understand what is Hare Kṛṣṇa mantra, but because it is spiritual vibration, it appeals to the spirit soul, and immediately he become ecstatic. That is the process.
So by chanting Hare Kṛṣṇa mantra, your heart, the mirror of your heart, becomes cleansed so that you can see. Just like mirror, when it is dusty, you cannot see your face nicely, similarly, when our heart is contaminated with the material infection, we cannot understand our real position. But if we chant this Hare Kṛṣṇa mantra, then it will be possible to understand, to see our constitutional position. Ceto-darpaṇa-mārjanam (CC Antya 20.12).
And bhava-mahā-dāvāgni-nirvāpaṇam. If you chant this Hare Kṛṣṇa mantra, there is no expenditure and there is no loss. Just like we requested you while our students were chanting to join with. What was the loss? But if you do not do, then how we can help you? We are not asking you to pay something for chanting this mantra. It is free. It is open. You have to simply chant Hare Kṛṣṇa, Hare Kṛṣṇa and see the result. Why don't you do that? We are not asking any payment. You are not losing anything. Why don't you make this experiment?
But it is our obstinacy. Then what can be done? But if you chant, you will see the result very quickly. Within a week you will see. That is our request. Ceto-darpaṇa-mārjanam. If you chant, then the dirty things which have accumulated in your heart since a long association with this material world, that will be gradually cleansed, and you will be able to see what you are. So without any expenditure, without any loss, if you can see yourself what you are, why don't you take it? What is the objection?
Ceto-darpaṇa-mārjanaṁ bhava-mahā-dāvāgni-nirvāpaṇam (CC Antya 20.12). And as soon as you can see, you can have a look upon yourself, immediately the blazing fire of material existence will be extinguished. This material world is supposed to be blazing fire. Blazing fire. It is called blazing fire in the forest. Just like in the forest nobody goes to set fire, but it takes automatically, similarly, in this material world, however you may try to live very peacefully, it will not allow you. There will be some fire.
Just like in Pakistan. All of a sudden they separated from India as Muhammadans on the basis of religion. Now they are Muhammadans, of the same religion, but they are fighting. First of all they wanted to save themselves from fighting from the Hindus. Now they are Muhammadan—they are of the same cult, same religion—still they are fighting. So you cannot stop this fighting. It will automatically come out. Just like the forest blazing fire: nobody goes to set fire there, but it takes place.
So this world, nature of this world, is like that. However you may be careful, however you may be peaceful, some elements there will be who will put you into trouble, into frustration. That is the nature of this material world. Try to understand. But if you understand your constitutional position, what you are, then immediately this blazing fire will be extinguished, and real knowledge come out. If you understand your position, then what is your real occupation, real activity, you will understand.