So when there is no these material impediments, naturally the life is eternal, the knowledge is eternal, the bliss is eternal. As soon as we are free from this material body, then these questions of past, present, future, pleasure, not pleasure, knowledge, no knowledge, these dualities, this world of duality will finish. The impersonalists, the Māyāvādī philosophers, they think that because the past, present, and future, and this duality is finished, therefore there is no variegatedness. They cannot understand. They cannot accommodate in their tiny brain that this is possible.
Just like Kṛṣṇa. Kṛṣṇa, now it is established that He hasn't got this material body. It will be confirmed in the Tenth Chapter also: avajānanti māṁ mūḍhā mānuṣīṁ tanum āśritam (BG 9.11). Rascals... Mūḍha means rascals. Most ignorant, he is called mūḍha, or an ass. So this word is used there, mūḍha. Mūḍha means rascals. "Rascals, they decry upon Me, Kṛṣṇa, because I am here just like an ordinary man. Mānuṣīṁ tanum āśritam. Because I have appeared here as an ordinary man, as Kṛṣṇa, as Arjuna's friend or the son of Devakī and Vasudeva, or the descendant in the Yadu dynasty, so many things. Avajānanti. They are decrying Me, neglecting." Why? Paraṁ bhāvam ajānantaḥ. "They do not know the real constitutional position of Me." Paraṁ bhāvam. Paraṁ bhāvam means "the supreme truth about Me." That supreme truth is partially explained here, that tāny ahaṁ veda sarvāṇi. "I know past, present, and future, but you do not." This is paraṁ bhāvam.
This is the difference between Kṛṣṇa and Arjuna. They are on the same level, on the same chariot, they are friends. Not only on that particular moment of fighting, battlefield, but they are friends from the beginning. Just like friend and friend, they stick together, they eat together, they lie together, they talk together, they quarrel together. This are friendly. So Kṛṣṇa and Arjuna was in friendly terms and almost of equal age, very intimate friends, as it has been explained in the previous verse, bhakto 'si sakhā ceti. "You are My friend and devotee." So in spite of their living together, there is difference. Now here the difference is disclosed. Tāny ahaṁ veda sarvāṇi. Although he is living together, the difference is clear because constitutional position.