There are five things: God; the living entities; the prakṛti, the nature; the time; and combined together, there is work. So the work is not permanent; it is temporary. But this prakṛti is eternal, nature is eternal, God is eternal, you are eternal, and time is eternal. Out of four things—God, living entities, nature, time, and the work—these four material manifestation, whatever you are seeing, they are composed of these five things: God, living entity, nature, time, and work. Out of that, four things—God, we living entities, time and nature—they are permanent. This nature is nonpermanent, but there is another part of this nature. That is permanent. And I am permanent, you are permanent, God is permanent, and there is a permanent nature also. So our whole problems will be solved if we can transfer into that permanent nature. Now we are struggling hard because we are put into this nonpermanent nature, but there is a permanent nature. That information we get from Bhagavad-gītā. Paras tasmāt tu bhāvaḥ anyaḥ avyaktaḥ avyaktāt sanātanaḥ (BG 8.20). Sanātana means eternal.
So eternal... You are eternal, I am eternal, God is eternal, and there is a place which is eternal. Why not transfer yourself? Then that is called eternal life. And the modes and the process which help you to transfer yourself into that eternal place, that is called sanātana-dharma. When we speak of sanātana-dharma, don't think that sanātana-dharma is meant for the Hindus. Sanātana means eternal, and dharma means occupation. So you have to take to that eternal occupation so that you can be transferred into that eternal kingdom. So this Kṛṣṇa consciousness is the beginning of that eternal occupation. If you take to this, if you practice this Kṛṣṇa consciousness, eternal occupation, then, as we have already explained in the previous chapters, that at the time of your death when you leave this body, as soon as you think of these three eternals—Kṛṣṇa eternal; I am eternal; I want to be engaged in the eternal—you are at once transferred. It is very easy thing. You don't require any sputnik; artificially, for years together, 25,000 miles you go up. What is 25,000... Panthās tu koṭi-śata-vatsara-sampragamyaḥ (Bs. 5.34).