On this platform of bodily concept of life, we remain animal. And to raise from that animal platform to the platform of our spiritual consciousness, that is the business of human life. Athāto brahma jijñāsā. This is the Vedānta-sūtra. If we do not inquire about Brahman in this human form of life, which is obtained after many, many births . . . Bahūnāṁ sambhavante. Many, many millions of years and millions of births. Tathā dehāntaram-prāptir (BG 2.13): we change our body, but because we are on the animal platform, we cannot understand that we have to change our body. So Kṛṣṇa personally comes, because we are part and parcel of Kṛṣṇa. Mamaivāṁśo jīva-bhūtaḥ (BG 15.7). He's more anxious for us, because we are suffering in this material world under bodily concept of life. That is His first instruction, tathā dehāntaram-prāptir. We have to understand that we have to change this body. Don't be happy because you have got by karma a comfortable body. No body is comfortable. It is temporary, even it is comfortable. Even if you have got a very nice body, American body or European body, it may appear to be very nice, better than the Indian body—but that is not permanent. You'll have to change it. That is spiritual consciousness.
So we must be prepared. This is glānir. On the platform of bodily concept of life, whatever we are doing, that is all defeat. Parābhavas tāvad abodha-jāto yāvan na jijñāsata ātma-tattvam (SB 5.5.5). In the bodily concept of life, whatever we are doing, simply defeat. We are thinking, "I'm making very good progress." Rascaldom. There is no progress. Unless you become inquisitive, athāto brahma jijñāsā, there is no progress. That has been taught by our ācāryas, Sanātana Gosvāmī . . . When he approached, Sanātana Gosvāmī approached Lord Caitanya, his first question was . . . He was prime minister, he was a very big man, but he approached Caitanya Mahāprabhu to inquire, "Who am I?" Ke āmi. That was his inquiry. Ke āmi kene āmāya jāre tāpa-traya, apani kaha prabhu kiser hita haya (CC Madhya 20.102).
So this is the process, to know of oneself, not to be bewildered for the temporary, bodily comforts. This is the instruction of the whole Vedic literature.