Kṛṣṇa, the Absolute Truth, is known in three features or three angle of visions. One is Brahman, all-pervasive Brahman. Sarvedam akhilaṁ jagat. So Brahman means His effulgence, bodily rays. Yasya prabhā prabhavato jagad-aṇḍa-koṭi (Bs. 5.40). His prabhā, His bodily rays . . . you may ask, "What is that bodily rays?" You can see every day. Everyone has got bodily rays according to his quality. You see the sun, the bodily rays, the sunshine. There is sun-god within the sun globe, his name is Vivasvān. That is also mentioned in the Bhagavad-gītā:
- imaṁ vivasvate yogaṁ
- proktavān aham avyayam
- vivasvān manave prāha
- manur ikṣvākave 'bravīt
- (BG 4.1)
Evaṁ paramparā-prāptam imaṁ rājarṣayo viduḥ (BG 4.2). So exactly like that. Here sun is an insignificant part, creation, of the Lord. And the sun has got so much effulgence, bodily rays, that it is illuminating and heating the whole universe. You cannot deny it. This is the position of the sun. And there are millions and trillions of suns, each one sometimes bigger than this sun. This is the smallest sun. There are bigger, bigger suns. So we can understand what is the bodily rays. There is no difficulty. That bodily rays of Kṛṣṇa is called Brahman. Yasya prabhā prabhavato jagad-aṇḍa-koṭi-koṭiṣu vasudhādi-vibhūti-bhinnam, tad brahma (Bs. 5.40). That is Brahman, that prabhā.
So similarly, Kṛṣṇa is present in everyone's heart, localized. This is impersonal expansion. Just like sunshine is impersonal expansion of the sun rays, so similarly, Brahman effulgence is the impersonal expansion of Kṛṣṇa's bodily rays.