Śrīmad-Bhāgavatam · Text 10.82.1
Who is speaking and story frame
श्रीशुक उवाच
अथैकदा द्वारवत्यां वसतो रामकृष्णयो: ।
सूर्योपराग: सुमहानासीत् कल्पक्षये यथा ॥ १ ॥
śrī-śuka uvāca
athaikadā dvāravatyāṁ
vasato rāma-kṛṣṇayoḥ
sūryoparāgaḥ su-mahān
āsīt kalpa-kṣaye yathā
Śukadeva Gosvāmī said: Once, while Balarāma and Kṛṣṇa were living in Dvārakā, there occurred a great eclipse of the sun, just as if the end of Lord Brahmā’s day had come.
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.