Aiśvarya means wealth, riches, one who is the greatest rich man. Every one of us. . . There are so many rich men, we are present here. But nobody can say, "I am the richest in the world." That is not possible. So one who can say and prove that he is the richest in the world, he can be accepted as Bhagavān, not these rascals, cheap Bhagavān. Cheap Bhagavān we don't accept. We accept Bhagavān Rāmacandra, Bhagavān Kṛṣṇa, because They did something which is impossible to be done by any human being. We are not going to accept cheap Bhagavān.
So Bhagavān means who is the richest, who is the most famous, who is the most. . . Who is the strongest, who is the most beautiful, who is the most wise and who is most renounced. Just like Kṛṣṇa. Kṛṣṇa says that bhoktāraṁ yajña-tapasāṁ sarva-loka-maheśvaram (BG 5.29). He is the proprietor of all the lokas. Lokas means where the people or living entities live. So there are so many planets. Everywhere there are living entities. Oṁ bhūr bhuvaḥ svaḥ tat savitur vareṇyam (Gāyatrī-mantra). There are Bhūrloka, Bhuvarloka, Svarloka, Janaloka, Maharloka, Tapoloka, Satyaloka, Brahmaloka. Seven, fourteen planetary system. Then down: Tala, Atala, Vitala, Talātala, Pātāla, Rasātala. There are so many. This is only one universe. There are millions of universes. Yasya prabhā prabhavato jagad-aṇḍa-koṭi. Koṭi, we Indians understand: millions. There are millions of universes. Yasya prabhā prabhavato jagad-aṇḍa-koṭi-koṭiṣv aśeṣa-vasudhādi-vibhūti-bhinnam (Bs. 5.40). And each and every universe there are millions of planets, and each planet is different from the other.
Just like the moon planet. You are going to live there, but you cannot live there, because it is, the scientist says, two hundred degrees below zero, the temperature. So it is different atmosphere. Similarly, in the solar, I mean the sun planet, you cannot go there. But Kṛṣṇa can go there. That is Kṛṣṇa; that is God. Because Kṛṣṇa is not like us, neither His body is like us. Īśvaraḥ paramaḥ kṛṣṇaḥ sac-cid-ānanda-vigrahaḥ (Bs. 5.1). And He went to the sun planet. That is stated in the Bhagavad-gītā, Fourth Chapter. He says, imaṁ vivasvate yogaṁ proktavān aham avyayam (BG 4.1). Just like here Bhagavān says, mayy āsakta-manāḥ pārtha yogam. This is a yoga. Similarly, this yoga system was spoken to the sun-god. Mayy āsakta-manāḥ, yogam. . . What is that?
Puṣṭa-kṛṣṇa: Imaṁ vivasvate. . .
Prabhupāda: Imaṁ vivasvate yogam (BG 4.1). Imaṁ yogam, the same thing as Kṛṣṇa is speaking to Arjuna, the same thing was spoken to sun-god. Imaṁ vivasvate. Vivasvate: "unto Vivasvān." Vivasvān. The president of the sun planet is known as Vivasvān. His name is given. Just like we know who is the president of United States or India, similarly, those who are advanced in knowledge, they know who is the predominating deity or president of that planet. That requires knowledge. So Kṛṣṇa said that "I spoke to the sun-god, Vivasvān." So we cannot enter into the sun planet. That is not possible. It is so fiery. Temperature is so high. But Kṛṣṇa can go. Otherwise, why Kṛṣṇa went and spoke to the sun-god? It is stated. Therefore we are presenting Bhagavad-gītā as it is. We do not interpret the meaning that "Kṛṣṇa, not this Kṛṣṇa, that. . ." and all, so many nonsense things. No. Simple meaning is that if Kṛṣṇa instructed the sun-god, Vivasvān, then He went there as He comes here. That is natural conclusion. And because He entered the sun planet and He did not burn down into ashes, therefore His body is different. Because if we go, if we enter such high temperature, immediately we are finished, what to say about speaking. So Kṛṣṇa spoke. These are natural, as it is, conclusion. You cannot interpret.