Pradyumna: "Upon hearing of Lord Kṛṣṇa's returning to His abode, and upon understanding the end of the Yadu dynasty's earthly manifestation, Mahārāja Yudhiṣṭhira decided to go back home, back to Godhead." (SB 1.15.32)
Prabhupāda: So hearing all the details how Kṛṣṇa has gone back to His abode and how the Yadu dynasty was destroyed by fighting amongst themselves, so naturally... Yudhiṣṭhira Mahārāja was very sober and very advanced. He thought what to do next. Everyone should think that... The Yadu dynasty, they belonged directly to the Supreme Personality of Godhead. Nobody could conquer them, but still, they were also finished by... Others could not conquer them, but they fought amongst themselves, and then vanquished.
So everyone should take care that after all, we have to give up this body, estate, and whatever we possess, we have to give up. So after giving up, what is next? We have to give up. That is a fact. If you don't give it up now, at the time of death you must give it up, everything. Mṛtyuḥ sarva-haraś cāham (BG 10.34). You may try to keep in possession whatever you have got, but at the time of death you have to give it up. By force it will be taken away. Everyone should think like that. That is soberness. One who is thinking that "My family, my nation, my society, my bank balance, my skyscraper building, my motorcars—these will save me," that is not possible. That is not possible. That is the conclusion of the foolish person. Pramatto nidhanaṁ paśyann api na paśyati. Those who are mad, they do not see that everything they possess will be vanished. It will not stay. He'll be vanished, his body will be vanished, everything. Dehāpatya-kalatrādiṣv ātma-sainyeṣv asatsv api (SB 2.1.4). Asatsu api. All these things are temporary, but I am eternal. They do not think very seriously that "I am eternal, and I am engaged with temporary things. Now, what is my eternal business?" They do not know. That they do not know. This is called foolishness, mūḍha.
But you are eternal. About you, you have heard from the śāstra, and you are experiencing that "I was a child, I was a boy, I was a young man. So my body, childhood body, boyhood body, youthhood body is gone. This body is not that body." Nobody can say, "I have got a different body." But I know that I had a childhood body, I had a boyhood body, youthhood body. That I know. So I am eternal, and this body is not eternal. It is changing. It is very simple thing. Why people cannot understand it? Very simple. Avināśi tu tad viddhi yena sarvam idaṁ tatam, antavanta ime dehāḥ. This is the instruction in the Bhagavad-gītā. This body is antavat. It will be finished. But that thing which is spreading all over the body, avināśi, that will not be annihilated. Avināśi tu tad viddhi yena sarvam idaṁ tatam. That consciousness, the consciousness is spread all over the body, and Kṛṣṇa says that that thing which is spread all over the body, consciousness, that is immortal.
So now our consciousness is immortal consciousness or mortal consciousness, that is to be seen. I am absorbed in thought of this mortal consciousness, "This is my country, this is my body, this is my family, this is my community, this is my nation..." They are all mortal. But immortal consciousness is that "I am Kṛṣṇa's." That is immortal consciousness. "Kṛṣṇa is mine, and I am Kṛṣṇa's." This is immortal consciousness. When you come to this consciousness—that is called Kṛṣṇa consciousness—then you are saved. Immortal consciousness. So long you have got temporary consciousness, then... Just like our mind changes. I accept something now; I reject something again. So this body is being manufactured according to the acceptance and rejection of my mind. The body is formed. Otherwise why we have different body? We are sitting here, so many boys and girls, ladies and gentlemen. Nobody's body will exactly tally with others' body. No. Because the face is the index of mind. You have got different types of mind; therefore you have got different types of body, not every one.
So this is to be understood. Therefore Yudhiṣṭhira Mahārāja, svaḥ-pathāya matiṁ cakre. This is meditation actually. "What I am? Wherefrom I have come? I am eternal. Why my body is not eternal? I would have been very happy if my body would have been eternal, but that is not being possible." Everyone knows. "But I desire that I may not die, my body may not be vanquished. That is my desire." But nobody is meditating upon this subject matter. They have learned some meditation—I do not know what kind of medi... This is meditation, matiṁ cakre. Svaḥ-pathāya matiṁ cakre nibhṛtātmā yudhiṣṭhiraḥ. So these things are to be solved. So Yudhiṣṭhira Mahārāja, now he will retire after this. So he will give up the kingdom. Not that... This is the Vedic system. However rich you may be, however prosperous you may be at your home or in your nation or in anyway as you think, but you have to think that "Actually these things are temporary. I am eternal. So what is my eternal function?" That is meditation. "What is my eternal function? What is my eternal duty? Where is my eternal home?" That is Kṛṣṇa consciousness.