A class on Srimad Bhagavatam 1.2.20 given by His Divine Grace A.C. Bhaktivedanta Swami Prabhupada on October 31, 1972 in Vrindavan, India.
A transcript of the class can be found here: https://goo.gl/aenhDF.
Srimad Bhagavatam 1.2.20
evaṁ prasanna-manaso
bhagavad-bhakti-yogataḥ
bhagavat-tattva-vijñānaṁ
mukta-saṅgasya jāyate
Thus established in the mode of unalloyed goodness, the man whose mind has been enlivened by contact with devotional service to the Lord gains positive scientific knowledge of the Personality of Godhead in the stage of liberation from all material association.
