Srimad Bhagavatam Canto 07, Chapter 01, Text 22

SB 7.1.22

sri-badarayanir uvaca
rajñas tad vaca akarnya
 narado bhagavan rsih
tustah praha tam abhasya
 srnvatyas tat-sadah kathah
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
Sri Sukadeva Gosvami said: After hearing the request of Maharaja Yudhisthira, Narada Muni, the most powerful spiritual master, who knew everything, was very pleased. Thus he replied in the presence of everyone taking part in the yajña.
Srimad Bhagavatam Canto 07, Chapter 01, Text 21
Srimad Bhagavatam Canto 07, Chapter 01, Text 23