- nāntaṁ vidāmy aham amī munayo agrajās te
- māyā-balasya puruṣasya kuto 'varā ye
- gāyan guṇān daśa-śatānana ādi-devaḥ
- śeṣo 'dhunāpi samavasyati nāsya pāram
This is a verse from Śrīmad-Bhāgavatam. This was recited by Brahmā. The purpose of this verse is... Brahmā says that "Although I am Brahmā, and before me all the great sages, everyone, has tried to know the Supreme Lord in complete, but nobody could understand where is the end of the unlimited potencies of the Supreme Lord."
- seho rahu-sarvajña-śiromaṇi śrī-kṛṣṇa
- nija-guṇera anta nā pāñā hayena satṛṣṇa
Even Lord Śrī Kṛṣṇa Himself, He does not know how unlimited is His potency. Lord Caitanya says that. He also does not know.
- seha rahu-vraje yabe kṛṣṇa avatāra
- tāṅra caritra vicārite mana nā pāya pāra
- prākṛtāprākṛta sṛṣṭi kaila eka-kṣaṇe
- aśeṣa-vaikuṇṭhājāṇḍa svasvanātha-sane
In this way, the Supreme Lord Śrī Kṛṣṇa, by His plenary expansions, He is doing unlimited activities, transcendental.
So for a living entity, a small living entity like us, we cannot know. The only thing is that, as stated in the Bhagavad-gītā, that satataṁ kīrtayanto māṁ yatantaś ca dṛḍha-vratāḥ, tuṣyanti ca ramanti ca (BG 9.14). The subject matter is so nice that the devotees who are engaged in Kṛṣṇa consciousness in the transcendental loving service, they like. And in the association of pure devotees these topics become palatable. There are many instances in the Bhāgavata also. When Śaunakādi Ṛṣi, sages headed by Śaunaka Muni, was hearing Śrīmad-Bhāgavatam by Sūta Gosvāmī, they also uttered this, vayaṁ tu na vitṛpyāma. "You are reciting about the glories of the Supreme Lord, His activities, so please continue. We are not yet satisfied. The subject matter is so nice that we want to more and more..." Svādu svādu pade pade. As you go on hearing and as you become purified... There is a very practical example: the sugar candy. Sugar candy is, by nature it is very sweet. But if you give it to a patient who is jaundiced, if you give, he will taste it, that he'll say that it is bitter. It is bitter. You will have practical exam... If you ask him what is the taste, he'll say bitter. Everyone knows that sugar candy is very sweet, but if you give to a patient suffering from jaundice, he'll say it is bitter. Similarly, the kṛṣṇa-kathā, the Lord's name, fame, quality, entourage, all these things are very sweet. To whom? Those who are liberated from this jaundice of materialism. For them it is very sweet. So as you feel sweetness of this Kṛṣṇa-kathā, you should know that you are becoming liberated from this material entanglement. The same thing: sugar candy is the only medicine for jaundice. Those who are suffering from jaundice, they are prescribed by physician to take sugar candy water in the morning. And by drinking that sugar candy water, gradually he feels the sweetness of sugar candy. That is the test that he is getting free from the disease. So similarly, Bhagavad-gītā or Śrīmad-Bhāgavatam or anything where the topics of the Supreme Personality of Godhead is discussed, if you feel it is interesting, that means you are getting out of the jaundice of this material disease. Yes. This is the test. If you don't feel interested, then you must know that the jaundice of material disease is there. So this is the test. The more you feel kṛṣṇa-kathā, the topics of Kṛṣṇa, tasteful, the more you'll know that you are getting free from the jaundice of material disease.