Srimad Bhagavatam 01.07.29-30 - Krishnas Protection (download mp3)
by Dayal Chandra Prabhu at ISKCON Chowpatty
śrutvā bhagavatā proktaṁ
spṛṣṭvāpas taṁ parikramya
brāhmaṁ brāhmāstraṁ sandadhe
Śrī Sūta Gosvāmī said: Hearing this from the Personality of Godhead, Arjuna touched water for purification, and after circumambulating Lord Śrī Kṛṣṇa, he cast his brahmāstra weapon to counteract the other one.
āvṛtya rodasī khaṁ ca
When the rays of the two brahmāstras combined, a great circle of fire, like the disc of the sun, covered all outer space and the whole firmament of planets.
The heat created by the flash of a brahmāstra resembles the fire exhibited in the sun globe at the time of cosmic annihilation. The radiation of atomic energy is very insignificant in comparison to the heat produced by a brahmāstra. The atomic bomb explosion can at utmost blow up one globe, but the heat produced by the brahmāstra can destroy the whole cosmic situation. The comparison is therefore made to the heat at the time of annihilation.