Loke, in this material world, vyavāya āmiṣa madya sevā. Vyavāya means sex indulgence, sex life. And āmiṣa means meat-, fish-, egg-eating. Āmiṣa. Therefore vegetarian diet is called nirāmiṣa, not āmiṣa. So it is general tendency of the living being to become āmiṣa, eat meat. That is the general laws of nature. Jīvo jīvasya jīvanam (SB 1.13.47): one living entity is the life for another living entity. Ahastāni sahastānām. There are animals, two-legged animals, and there are four-legged animals. The four-legged animals is the food for the two-legged animals. So, so long we remain as animals, then there is the necessity of eating meat. Ahastāni sahastānām. Hasta means hands. So those who are living like animals, only two legs. The other animals, four legs, and here is an animal of two legs, dvipad-paśu. For them, the animal is eatable, āmiṣa-madya sevā. And drinking wine, or intoxication, and vyavāya, sex life. Loke vyavāyāmiṣa-madya sevayā nityastu jantu. So long he is jantu, these things are required. Pravṛttir eṣā bhūtānāṁ nivṛttis tu mahā-phalā (Manu-saṁhitā). That is general tendency. But when one gives up voluntarily for higher status of life, that is called nivṛtti-mārga. Pravṛtti-mārga and nivṛtti-mārga. Pravṛtti-mārga means to fulfill these desires, āmiṣa vyavāya madya sevā. But when one is trained up to give up these habits, that is called nirvrtti-mārga. So we have got so many pravṛttis, inclinations. But when you voluntarily give up all these nonsense habits, that is called nivṛtti-mārga and tapasya.
So human life is meant for tapasya. Tapo-divyaṁ putrakā yena śuddhyed sattvam (SB 5.5.1). Don't be carried away by the general, menial, abominable tendencies. Therefore tapasya required. Tapa, we prescribe for tapasya no illicit sex, no meat-eating, no intoxication and no gambling. This is tapasya. This is tapasya. We have to accept if we want superior position of life. Tapo divyam. Tapasya, the aim of tapasya is to be situated on the transcendental platform of knowledge, tapo divyam. So this life, this human form of life, is meant for tapasya and transcendental knowledge. This is the purport. Not to waste this life, this human form of life, ayaṁ deha. The cats and dogs also have deha, body. The . . . Analyze the body of a dog and analyze your body, what is the difference? No difference. There is blood, there is flesh, there is vein, there is so many things, all common things. Then what is the difference between the cat's body and dog's body and your body? The advancement of knowledge and consciousness. So for that divyam, knowledge, one has to be initiated. Divyam. Dīkṣā means beginning of transcendental knowledge.