Śrīmad-Bhāgavatam · Text 11.15.29
Who is speaking and story frame
अग्न्यादिभिर्न हन्येत मुनेर्योगमयं वपु: ।
मद्योगशान्तचित्तस्य यादसामुदकं यथा ॥ २९ ॥
agny-ādibhir na hanyeta
muner yoga-mayaṁ vapuḥ
mad-yoga-śānta-cittasya
yādasām udakaṁ yathā
Just as the bodies of aquatics cannot be injured by water, similarly, the body of a yogī whose consciousness is pacified by devotion to Me and who is fully developed in yoga science cannot be injured by fire, sun, water, poison, and so forth.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.