Atha, "Now, this is the time for inquiring about the Absolute Truth." "This is the time" means this human form of life. Animals cannot inquire. Therefore Vedānta-sūtra says, athāto brahma jijñāsā: inquire about the Absolute Truth. Brahma, brahmeti paramātmeti bhagavān iti śabdyate (SB 1.2.11). The ultimate Absolute Truth is Kṛṣṇa, the person. Paramātmā is plenary expansion, and Brahman is impersonal effulgence. So if one understands Kṛṣṇa by question and answer, then he understands the other three features. But simply by understanding the impersonal feature, Brahman effulgence, one cannot understand Kṛṣṇa. Neither by understanding or seeing the Paramātmā, one can understand Kṛṣṇa. To see the Paramātmā is the business of the yogis. Dhyānāvasthita-tad-gatena manasā paśyanti yaṁ yoginaḥ (SB 12.13.1). Yoginaḥ, the yogis they are trying to see Kṛṣṇa or Viṣṇu within their heart by meditation. Meditation means this. Dhyānāvasthita-tad-gatena manasā paśyanti yaṁ yoginaḥ (SB 12.13.1). And the jñānīs they want to stop these material varieties, make it impersonal, and merge into the existence of Brahman effulgence. But devotees, they do not, neither of them, neither they even want to be transferred to the Vaikuṇṭhaloka. They are satisfied in any condition life, provided they have got the opportunity to serve Kṛṣṇa. That is the ambition.