The rascals, they are thinking they are independent. They are not independent. Completely under the control of the material nature. Otherwise why there are different species of life? Where is the arrangement? Arrangement is there. If you remain in sattva-guṇa, then you get higher form of life. Nature's law is so perfect that it hasn't got to create. It is automatically. Just like if you infect some disease, germs, you will automatically suffer from that disease. Similarly, if we are in contamination, sattva-guṇa, rajo-guṇa... Sattva-guṇa... Here sattva-guṇa is also a contamination. And what to speak of rajo-guṇa, tamo-guṇa? So this is called pravṛtti-mārga. According to our inclination we are contacting a certain type of the modes of material nature and we are getting different types of body. Kāraṇaṁ guṇa saṅgo 'sya sad-asad janma yoniṣu (BG 13.22). Kāraṇam. Why one is getting better position, and why one is not getting? Why one is dog, and why one is millionaire? So it is due to our association with different modes of material nature.
So here it is said,
- nivṛtti-mārgaḥ kathita
- ādau bhāgavatā yathā
- krama-yogopalabdhena
- brahmaṇā yad asaṁsṛtiḥ
Saṁsṛtiḥ means the cycle of birth and death. This is called saṁsṛtiḥ. Saṁsṛtiḥ. And asaṁsṛtiḥ means to stop the cycle of birth and death and go back to home, back to Godhead. Then, if you want to go back to home, back to Godhead, then you have to follow the nivṛtti-mārga. Pravrtti is there, my inclination is there, but if you practice nivṛtti-mārga, then you overcome the cycle of birth and death, saṁsṛtiḥ. So this human form of life is meant for nivṛtti-mārga, not to indulge the sense gratification but minimize sense gratification as far as possible. Try to make it zero. Then that is called nivṛtti-mārga. We are. We require this eating, sleeping, mating and defending. But if we try, if we practice, that is called austerity. Tapo divyaṁ putrakā yena śuddhyet sattvaḥ (SB 5.5.1). Śuddha. Śuddha means purification, existence, purifying the existence. We are eternal, we are existing, and on account of impurity, we have got this material body, and it is subjected to the laws of material nature, and we have to change one after another. This is pravṛtti-mārga. But in the human form of life if we come to senses that "Why I shall accept repetition of birth, death, old age, disease, and so many miserable conditions?" so that is called sense. That is intelligence. That intelligence can be developed in human form of life, and if we do not do, then the same example: just you use the sandalwood for burning purpose.