There are, in the spiritual world, there are Vaikuṇṭhalokas. There are inhabitants, the devotees. They're all liberated persons. They're akṣara. They do not fall down. Kṣara, akṣara. We are kṣaras. We have fallen down in this material world. But there are devotees in the spiritual world, in the Vaikuṇṭhaloka, they never come down, never come down in this material world. But they are also persons like us, but eternal persons, with full knowledge and life of blissfulness. That is the difference between them and us.
So that is tattva-jñāna. Unless we understand the varieties of the Absolute Truth, if we simply stick to the indefinite, impersonal feature of the Absolute Truth, then there is chance of falling down. Generally, they fall down. Āruhya kṛcchreṇa paraṁ padaṁ tataḥ patanty adhaḥ anādṛta-yuṣmad-aṅghrayaḥ (SB 10.2.32). Because they are not allowed to enter into the Vaikuṇṭha planets, they simply remaining in the Brahman effulgence, and that does not stay. They fall down. Again they come down in these material varieties. We have seen many, many sannyāsīs, they first of all give up . . . brahma satyaṁ jagan mithyā: "The jagat is mithyā." And ahaṁ brahmāsmi: "I have no more anything to do. I have become Nārāyaṇa." Then he comes down again to feed the daridra-nārāyaṇa. That's all. He becomes Nārāyaṇa, but he comes to take activities in feeding . . . but why? It is mithyā. You have already left. Why do you come here again? That means he hasn't got anything. The unnecessary labor . . . Āruhya kṛcchreṇa. They undergo severe penances and austerities, and they reach up to the impersonal Brahman. But because there is no pleasure . . .
Suppose if I send you in a nice aeroplane in the sky. There is no varieties. Just like so many aeronautics, they, after flying in the impersonal sky, they become tired. And sometimes they pray to God, "Please let me go back to the land." And I have read in the paper, when the Sputnik was carrying the Russian aeronautics, he was simply seeing down, "Where is Moscow?" (laughter) "Where is Moscow?" Because this impersonal traveling was very much agitating, he was finding out, "Where is Moscow?" So this kind of realization of the Absolute Truth will not stay, will have . . . we'll have to fall down. Exactly like that. The Russian aeronautics, without getting any shelter in the sky, he was simply hankering after Moscow. That my book, that Easy Journey to Other Planet . . . one gentleman, he became very much enthusiastic that, "Oh, we can go to the other planet?" And "Yes, you can go. Read this book." "Then I shall come back again?" "And why you shall come back again? You shall remain there." "No, no, no. I don't want that. I don't want that. I shall go and come back."
So this is the, I mean, the mentality. Why this mentality? The mentality is that "Without varieties we cannot enjoy." Variety is the mother of enjoyment. So the impersonal Brahman realization, or Paramātmā realization, does not give us steady ānanda. We want ānanda. Ānandamayo 'bhyāsāt (Vedānta-sūtra 1.1.12). The living entity, or Brahman, or Para-brahman . . . just like our Kṛṣṇa: He's Para-brahman. He's enjoying ānanda. Similarly, we also, being part and parcel of Kṛṣṇa, mamaivāṁśo jīva . . . (BG 15.7), we want ānanda. So ānanda cannot be in impersonalism or voidism. That is not possible. Ānanda means varieties. When you get varieties of foodstuff made of the same ingredient—same, I mean to say, grains or milk and sugar—but we can prepare hundreds and thousands of preparation—at least hundred preparation—and we enjoy: this is peṛā, this is burfī, this is kṣīra, this is rābṛi, this is dahī, and so many things. So variety is required. Variety is required. So therefore the last word of tattva-jñāna is to understand Kṛṣṇa, who is full of variety.
So here Kapiladeva is tattva-mārga, tattva-mārga-agra-pradarśanam. So Kapiladeva is the incarnation of Supreme Personality of Godhead. He would explain to His mother. That we shall read from the next verse, what is tattva and how we can approach the tattva-jñāna and how we can enjoy. Not that simply dry speculation. Dry speculation. One . . . that professor who has said that, "This Bhaktivedanta's book is not dry speculation. Order all the books made by him." So our this Kṛṣṇa consciousness is not dry speculation. There are varieties, but they are spiritual varieties. People misunderstand that these varieties are material things. They want nirviśeṣa, nirākāra, void. But our philosophy is not voidness. It is full of varieties and full of transcendental bliss.