Srimad Bhagavatam Canto 12, Chapter 12, Text 04

SB 12.12.4

atra brahma param guhyam
 jagatah prabhavapyayam
jñanam ca tad-upakhyanam
 proktam vijñana-samyutam
 
Translation: 
 
This literature describes the mystery of the Supreme Absolute Truth, the source of the creation and annihilation of this universe. Also presented are divine knowledge of Him together with the process of its cultivation, and the transcendental realization one achieves.
Srimad Bhagavatam Canto 12, Chapter 12, Text 03
Srimad Bhagavatam Canto 12, Chapter 12, Text 05