Srimad Bhagavatam Canto 10, Chapter 69, Text 42

SB 10.69.42

krsnasyananta-viryasya
 yoga-maya-mahodayam
muhur drstva rsir abhud
 vismito jata-kautukah
 
Translation: 
 
Having repeatedly seen the vast mystic display of Lord Krsna, whose power is unlimited, the sage was amazed and filled with wonder.
Srimad Bhagavatam Canto 10, Chapter 69, Text 41
Srimad Bhagavatam Canto 10, Chapter 69, Text 43