The Supreme is sitting within your heart. Īśvaraḥ sarva-bhūtānāṁ hṛd-deśe 'rjuna tiṣṭhati (BG 18.61). And He is sitting as anumantā and upadraṣṭā. He is simply seeing what you are doing, and He is giving sanction also. Even a thief who is going to act something criminally, without the sanction of the Supersoul, who is sitting within everyone's heart, he cannot do that. That you have got experience. Suppose you are doing . . . going to do something which is not very good. The conscience is beating, "No, no, you should not do this. You should not do this." But because without the sanction of the Supreme I cannot do anything, so if we persist to do something, then the sanction is given, "At your risk." That is going on. God does not give you sanction for doing anything criminal. But if we persist to do something criminal, then God gives sanction, "All right, do. Do it at your risk." That is going on. Karmaṇā daiva-netreṇa (SB 3.31.1).
Now, when we act something on account of my persistence by the sanction of the Lord, then I become subjected to the fruits of such resultant action, and we get a different type of body. That is going on. In the śāstra it is said, karmaṇā daiva-netreṇa jantur dehopapattaye (SB 3.31.1). Jantuḥ, of the living entity . . . we are getting different types of bodies. Just like we are sitting, so many people, ladies and gentlemen. Everyone's bodily feature is different from the other. So why there are different features? We are all human being. Why we have got different types of bodies? Not only in human society; the animal society, the bird society . . . Iit is all karmaṇā, by our personal fruitive action. Karmaṇā daiva-netreṇa. This law we do not know. We work irresponsibly, without knowing the result of our work. Therefore we are getting different types of bodies, different types of situation, different type of occupation, so many things.
Therefore people should be trained, as Kṛṣṇa said in the beginning, that cātur-varṇyaṁ mayā sṛṣṭaṁ guṇa-karma-vibhāgaśaḥ (BG 4.13). The four classes of men, according to quality, they should be engaged in different types of occupation, guṇa-karma. First of all, guṇa. Guṇa means quality. In the material world also, practically we see, if we want to work in a certain type of occupation, first of all it is examined whether I have got the quality. Suppose if I want to work as an engineer, so I must possess the quality first of all, whether I can act as an engineer. Similarly, if I want to work as a lawyer, then I must have the quality, qualification. Similarly, different type of quality, different type of qualification, and then different type of work. Guṇa-karma-vibhāgaśaḥ.