Srimad Bhagavatam Canto 10, Chapter 87, Text 08

SB 10.87.8

tasmai hy avocad bhagavan
 rsinam srnvatam idam
yo brahma-vadah purvesam
 jana-loka-nivasinam
 
Translation: 
As the sages listened, Lord Narayana Rsi related to Narada an ancient discussion about the Absolute Truth that took place among the residents of Janaloka.
Srimad Bhagavatam Canto 10, Chapter 87, Text 07
Srimad Bhagavatam Canto 10, Chapter 87, Text 09