Canto 10 Chapter 82 Text 1

sri-suka uvaca
athaikada dvaravatyam
vasato rama-krsnayoh
suryoparagah su-mahan
asit kalpa-ksaye yatha

TRANSLATION
Sukadeva Gosvami said: Once, while Balarama and Krsna were living in Dvaraka, there occurred a great eclipse of the sun, just as if the end of Lord Brahma’s day had come.