Arhi vāva sa bhagavān lokam imaṁ yogasyāddhā (SB 5.5.32). So this is another process of yoga-siddhi: ājagara-vṛtti, ājagara, python, lying down in one place, eating and passing urine, stool, everything. Ājagara-vṛtti. Ājagara, the python, it lies down in one place, big, big python, sometimes covered by the earth, but still, he gets his food. Big, big animals enter into the home of the python. And the python can eat even a full horse, what to speak of other animals. But still, Kṛṣṇa supplies him food. He hasn't got to go anywhere. So sometimes, saintly persons, they sit down in one place. If Kṛṣṇa sends him food he will eat; otherwise he will starve. In our ācārya-sampradāya, Mādhavendra Purī, Bilvamaṅgala Ṭhākura, they were doing that. In Vṛndāvana, Bilvamaṅgala Ṭhākura, he was blind. He was sitting in one place, and Kṛṣṇa used to come and supply him milk.
So there is no anxiety for maintenance of the body. There is no anxiety. Śāstra therefore says "Don't spoil your energy for the matter of maintenance of the body. That is already settled up." Eko yo bahūnāṁ vidadhāti kāmān. That is the Vedic injunction. Nityo nityānāṁ, nityānāṁ cetanaś cetanānām eko yo bahūnāṁ vidadhāti kāmān (Kaṭha Upaniṣad 2.2.13). The Supreme Lord is nitya as we are nitya. Nitya means there is no birth and death. Na jāyate na mriyate vā, nityaḥ śāśvato 'yam, na hanyate hanyamāne śarīre (BG 2.20). This is our constitutional position. And what is the difference between the two nityas? One is plural number and the other is singular number. The singular number nitya, or Kṛṣṇa, He supplies food to everyone. Or whatever we require, that is already settled up. Therefore we should not spend our energy for maintenance of the body. That is not required. Tasyaiva hetoḥ prayateta kovido na labhyate yad brahmatām upary adhaḥ (SB 1.5.18). Our human energy should be utilized only for that purpose which was not fulfilled in other lives, in the 8,400,000 different species of life, and you are changing, tathā dehāntara-prāptiḥ (BG 2.13), by nature's law, prakṛteḥ kriyamāṇāni guṇaiḥ karmāṇi (BG 3.27). According to guṇa and karma, we are changing our body in 8,400,000's of species and forms. That is . . . By nature's law it is going on, and the nature's law, according to the body, one has to eat, sleep, and sense gratification and protection. At night you see so many dogs. The whole day they could not get food. At night they are crying. And there are other bodies; they are eating nicely. Even the small birds, they have got food. But this dog, they cannot get food. This is God's arrangement. They are condemned life. Otherwise, others are getting food; why this body is not getting food? The hogs, they are eating stool.