Srimad Bhagavatam Canto 07, Chapter 01, Text 21

SB 7.1.21

etad bhramyati me buddhir
 diparcir iva vayuna
bruhy etad adbhutatamam
 bhagavan hy atra karanam
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
This matter is undoubtedly very wonderful. Indeed, my intelligence has become disturbed, just as the flame of a candle is disturbed by a blowing wind. O Narada Muni, you know everything. Kindly let me know the cause of this wonderful event.
 
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
The sastras enjoin, tad-vijñanartham sa gurum evabhigacchet: when one is perplexed by the difficult problems of life, to solve them one must approach a guru like Narada or his representative in the disciplic succession. Maharaja Yudhisthira therefore requested Narada to explain the cause for such a wonderful event.
Srimad Bhagavatam Canto 07, Chapter 01, Text 20
Srimad Bhagavatam Canto 07, Chapter 01, Text 22