| "From material condition, if you want to be promoted to the spiritual platform, then these are the regulative principles. Either you become brāhmaṇa or kṣatriya, vaiśya or śūdra, or brahmacārī, gṛhastha, vānaprastha or sannyāsa, and gradually develop your spiritual constitutional position and be transferred to the transcendental position. Paras tasmāt tu bhāvo 'nyo 'vyakto 'vyaktāt sanātanaḥ (BG 8.20). That is the process. But if you live in the conditioned life like animals, then you continue the life of animals—eating, sleeping, mating and defending, and struggle for existence. Manaḥ ṣaṣṭhānīndriyāṇi prakṛti-sthāni karṣati (BG 15.7). Then you struggle within this material world forever. Sometimes you become the King Indra, and sometimes you become that germ indra."