Brihad Bhagavatamrta
Part 2 Chapter 1 Text 1

sri-janamejaya uvaca
satyam sac-chastra-vargartha-
sarah sangrhya durlabhah
gudhah sva-matre pitra me
krsna-premna prakasitah

TRANSLATION
Sri Janamejaya said: Truly, my father gleaned the essential meaning of all eternal scriptures, and with great love for Krsna he revealed to his mother that rare confidential truth.