So here, in the beginning, Arjuna, he's thinking in terms of his blunt senses. But the same thing he will do. Ātyantikam, atīndriya, purified senses. Just try to understand. This is Kṛṣṇa consciousness. Arjuna is now thinking, yad rājya-sukha-lobhena (BG 1.44), "For the matter of getting kingdom and sense gratification, I am going to kill my kinsmen. So it is great sin." That's a fact. If the warfare in the Kurukṣetra battlefield was for Arjuna's sense satisfaction, then it was a great sin. But actually, it is not being done for Arjuna's satisfaction. It is to be done for Kṛṣṇa's satisfaction. So therefore the conclusion should be that whatever we do, if we do it for our own sense satisfaction, that is mahā-pāpam, sinful activities. But if we do the same thing for Kṛṣṇa's satisfaction, that is spiritual advancement. This is the difference. So outsiders, they think that... A karmī is working for his own satisfaction and a devotee is working for Kṛṣṇa's satisfaction. Although two things are similar, externally it appears the same thing, but there is great difference. Whatever you do for your own satisfaction, for the satisfaction of your whims, that is mahā-pāpa, great sin. The same thing, when you do for Kṛṣṇa, that is opening your path to liberation, back to home, back to Godhead. This is difference. You have to change the consciousness. What you are doing? For whom you are doing? For yourself or for Kṛṣṇa? This is Kṛṣṇa consciousness. And that is the perfection of life. In whatever position you are, whatever you are doing, it doesn't matter. That is confirmed in the Śrīmad-Bhāgavatam,
- ataḥ pumbhir dvija-śreṣṭha
- varṇāśrama-vibhāgaśaḥ
- svanuṣṭhitasya dharmasya
- saṁsiddhiṁ hari-toṣaṇam
- (SB 1.2.13)
Hari-toṣaṇam means to satisfy the Supreme Lord, Hari. That is perfection. It doesn't matter what you are doing. Varṇāśrama-vibhāgaśaḥ. First of all, "whatever doing," it does not mean whatever nonsense you are doing, that will be accepted. No. Varṇāśrama-vibhāgaśaḥ. According to Vedic civilization, there is division of varṇa: brāhmaṇa, kṣatriya, vaiśya, śūdra. So activities must be done according to the varṇāśrama prescription. A brāhmaṇa is ordered to do like this. Satyaḥ śamo damas titikṣa ārjavam. You should practice this. A kṣatriya should practice this. And a vaiśya should practice this. So therefore it is called varṇāśrama—the prescribed duties are already there. Therefore perfect human society means... First of all there must be this division, brāhmaṇa, kṣatriya, vaiśya. And when they act the duties of that particular position, brāhmaṇa, kṣatriya, for the satisfaction of Kṛṣṇa, that is perfection of life. It doesn't matter whether you are a śūdra or you are a brāhmaṇa, but if you act for the satisfaction of Kṛṣṇa according to the prescription of your position, then your life is perfect. That is wanted. The whole human civilization should be based on this principle. There must be division. The division is already there. They should be coordinated, systematized. Not that everyone is brāhmaṇa. Brāhmaṇa means the intelligent man. So we should pick up the intelligent men. They should be trained as brāhmaṇa. Those who are martial, having fighting spirit, they should be selected as kṣatriya. Those who are for increasing money, mercantile mentality, they should be also collected. Similarly, śūdras. And they should be trained, everyone, to satisfy Kṛṣṇa. Varṇāśrama-vibhāgaśaḥ. Svanuṣṭhitasya dharmasya saṁsiddhiṁ hari-toṣaṇam (SB 1.2.13).
So here Arjuna is a fighter, he is engaged in fighting. Now he is thinking that is proper. He is Vaiṣṇava. He is devotee. He is properly thinking that "For my sense gratification I am going to kill my kinsmen? Oh, what a great sinful activity I am going to do." But actually, Kṛṣṇa is not engaging His devotee to act sinfully. No. That is not Kṛṣṇa's business. Although superficially it appears that Kṛṣṇa is engaging Arjuna to fight in the sinful activities, no, that is not sinful. Whatever Kṛṣṇa does, it is not sinful; it is transcendental, the most pure activity. The rascals who do not understand Kṛṣṇa, they say that Kṛṣṇa is immoral. They do not know what is Kṛṣṇa and what is Kṛṣṇa's action. They do not know. They think, "Now, Kṛṣṇa is engaging Arjuna to fight. Oh, it is immoral. Why Kṛṣṇa should engage Arjuna in the fighting business?" So therefore... Or "Why Kṛṣṇa is engaged in dancing with the gopīs? They are wives and sister of other men. It is sinful." If we enjoy with others' wife or others' daughter or others' sister, who is not bona fide my wife, if I want to enjoy life, that illicit sex... Kṛṣṇa is not doing that. But artificially, those who have nonsense, they see that "Kṛṣṇa is dancing at dead of night with others' daughters and girls. Therefore He is immoral." But that means he does not know what is Kṛṣṇa. Kṛṣṇa can do anything. Tejīyasaṁ na doṣāya. Tejīyasaṁ na doṣāya (SB 10.33.29). Just like the sun is very powerful. As you see in this material world, a sun, a material thing, and it is very powerful, but the sun is soaking water, taking water from the sea as well as from filthy place. So he is also evaporating water from urine also. In filthy place, sewer ditches, he is evaporating water, as well as from the sea. But does it mean by evaporating water from the sewer ditch and urine, the sun is becoming polluted? No. Rather, he is turning that place, what is called, prophylactic, antiseptic, by his sunshine. Similarly, even though somebody comes to Kṛṣṇa with some purpose which is not moral, but the man or woman who comes there, he becomes, he or she becomes purified. And Kṛṣṇa does not become immoral. This science has to be known by the rascals before calling Kṛṣṇa immoral.