As soon as I pinch any part of my body, I feel pain. Therefore I understand a soul is there. Just like a man who is going to die. So doctor is examining. He sees the pulse. He sees the heart—"Yes, it is beating." That is the sign that still the man is living. Similarly, the soul is there. The proof is that I can feel pains and pleasure on my body. That is explained in this verse. Mātrā-sparśās tu kaunteya (BG 2.14). Actually the body in touch with the consciousness feeling pains and pleasure. Otherwise body, what is this body? It is a lump of matter. It is a lump of matter, earth, water, fire, air, material combination of matter. Just like you make one doll, combination of matter, earth, water, fire... Or no fire. Yes, still there is fire. Because you dry it in the sunshine, therefore there is fire. Earth, water, fire, and there is air, there is sky—but there is no soul. That is the difference. You can prepare a doll with earth, water, air, fire, all these things, material elements. But you cannot give the soul. That is not possible. That is possible only by Kṛṣṇa. Ahaṁ garbhaṁ dadāmy aham.(?) Just like man and woman. Actually the woman is giving the ingredients of developing body of the child. But when it is possible? When the man gives the seed. Otherwise a woman could produce a child without the aid of a man. No, that is not possible. When the seed, with the seed the soul comes. And when the soul is situated in the womb of the woman, the woman can assist by supplying the ingredients to develop the body. Karmaṇā daiva-netreṇa jantur deha upapattaye (SB 3.31.1). So by nature's process, when one gives up this material body, the subtle body is there, mind, intelligence and ego. The subtle body carries the soul and it is just...
Now, this soul, where it will go? Then the whole calculation is taken, what is his asset and liabilities of the life, daiva-netreṇa, by superior judgment. Just like a man in an office, in a business concern, when increment is given or promotion is given, the whole assets and liabilities are taken, anywhere. Anywhere, a man is promoted or degraded when all the liabilities and assets are taken and judged, "Yes, this man has done nice, so give him promotion." And if he has not done nice, "Degrade him." Or "Don't give him promotion." Similarly, we are getting different types of body according to our karma. Karmaṇā... Otherwise why all living entities are not of the same merit, same feature of the body, same position, same edu...? Why there are difference? This is common sense. Varieties of body, varieties of position, is due... Just like the same example: The poor man has got only rickshaw, and the rich man has got a Rolls Royce car because he has paid more. Similarly, if your work is nice, then you are promoted, promoted to higher standard of life, just like in the heaven—ābrahma-bhuvanāl lokāḥ—or in the Brahma-loka. But your, if your work is sinful and abominable, then you are degraded to cats and dogs. Ūrdhvaṁ gacchanti sattva-sthāḥ (BG 14.18). Those who are advanced in the... Because here everything is quality, everything. You go to purchase anything in the market; you will see the quality—first quality, second quality, third quality. Similarly, all living entities, all souls, they have got qualitative body. Qualitative body. So the first quality body you can get in the higher planetary system. The second quality of body means you have to remain in the middle planetary system. And the third quality body, you go down. Or... "Go down" means you become animals, trees, insects, birds, beasts, like that. This is going on.