So people are searching what is God. And searching, searching, searching, and they fail. They say, "Oh, there is no God. I am God." Finished. You see? This is not possible. Here it is said, iti śuśruma. This is Vedic knowledge. Heard, śuśruma. Wherefrom śuśruma? From the storekeeper? No. Dhīrāṇāṁ śuśruma. Iti śuśruma dhīrāṇām. What is dhīrāṇām? From the sober sect. Not this fanatic sect, but the sober sect, dhīra. Dhīra means whose senses are not agitated by material influence, or svāmī, or gosvāmī. He is called dhīra. There are different kinds of agitation. The first agitating agent is the mind, then the another agitating agent is this tongue. Another agitating agent is our speaking power. Vāco-vega krodha-vega. Another agitation is when we become angry. When we become angry, we forget. We do any nonsense due to the agitation of anger. When we speak in anger, we speak so many nonsense things. Vāco-vegaṁ krodha-vegaṁ manasa-vegaṁ jihvā-vegam. Jihvā-vegam, agitation of the jihvā, tongue. Don't you see? For the agitation of the tongue so many advertisement: "Oh, here is this liquor," "Here is this chicken," "Here is this beef." What for? To satisfy the agitation of the tongue. Does it mean that without beef, without chicken, without liquor, we cannot live? Is it a fact? It is not a fact. For living, we have got so many nice things. God has, Kṛṣṇa has given-īśāvāsyam idaṁ sarvam (ISO 1)—for human being. You can take these grains, these fruits, the nice things, the milk. The milk is produced hugely. It is not for the cow itself, who is producing the milk; it is for human being. Tena tyaktena bhuñjīthā. That is the allotment. God's allotment is, "You, Mr. or Miss Cow, or Mrs. Cow, although you are producing milk, you cannot drink it. It is for the human being. Better. Better animal. Not that... What you will do by drinking milk?" No animal... Of course, in infant stage every animal living (drinks) mother's milk. That is nature's... But so far the cow's milk is concerned, that is specifically meant for the human being. So tena tyaktena bhuñjīthā. What is ordained by Kṛṣṇa, or God, you take it. But we have got the agitation of the tongue. Why shall I be satisfied simply taking grains, milk, and vegetables, and fruits? Let me maintain hundreds of slaughterhouse and kill these animals. After taking their milk, although she becomes my mother, for my tongue agitation let them be killed. You see?
So this is not... You haven't got to hear from such nonsense, but you have to hear from the dhīrāṇām, those who have controlled their senses. That is the gosvāmī, or svāmī. One who has six kinds of control: control of the mind, control of the tongue, control of anger, control of speaking, control of the genital, and control of the belly. Six kinds of agitating agents: the mind, the tongue, the belly, the genital, the speaking... So one who has control over these six things, he is called dhīrāṇām. Dhīra. Hara eva (?) dhīra. Just like in Kumāra-sambhava. There is a nice poetry made by a great poet, Kālidāsa. It is called Kumāra-sambhava. This Kumāra-sambhava, we had our prescribed books in our intermediate I.A. class, Kumāra-sambhava. Kumāra-sambhava, the fact of the Kumāra-sambhava is that when Pārvatī suicided herself in the Dakṣa-yajña, then Lord Śiva was very angry. He left this world. That's a Dakṣa-yajña story. You might have heard from Bhāgavatam. So he was engaged in meditation, and there was fight between the demons and the demigods. They wanted a very nice general. So it was concluded that with the semina of Lord Śiva, if a son is born, then he'll be able to fight this great fight between the demons. So Lord Śiva was in meditation, completely naked. So this Pārvatī was sent to worship the Śiva-liṅga just to agitate him for sex. But he was not agitated. He was still silent. So that particular instance is given by Kālidāsa, "Here is a dhīra." Dhīra. He is naked. A young girl is worshiping the genital, touching it; still he's not agitated. So that is the example of being dhīra. Dhīra means there may be causes for agitation, but one shall not be agitated. That is called dhīra. In spite of presence of the agent of agitating... Just like there is a very nice foodstuff, but still, my tongue should not be agitated. There is a very nice girl or boy, still, I shall not be agitated sexually. In this way, when you are able to control the six agitating elements, then you become dhīra. Dhīra. Not that he had, Lord Śiva had no sexual potency, but he was dhīra. That is the example. Just like Kṛṣṇa danced with so many girls, but there was no sex appetite. That is called dhīra.
So you have to hear from such person, dhīra. Here it is stated, iti śuśruma dhīrāṇām. Dhīrāṇām. Then your knowledge will be perfect. If you hear from adhīrāṇām, those who are not controlled, then it is useless knowledge. But here it is in the Vedic version of Īśopaniṣad, iti śuśruma dhīrāṇāṁ ye nas tad vicacakṣire. So the student has approached the spiritual master and he says that "We have heard like this. Now it may be kindly explained." So teacher or the spiritual master is not inventing something. The same old thing. Just like the Bhagavad-gītā, the old thing is being explained again by Kṛṣṇa to Arjuna. So we have no, nothing to research. Everything is there. Simply we have to hear from a person who is dhīra, who is not agitated by the six kinds of agitating agents. That is the process of Vedic knowledge.