teṣu nityaḿ mahā-bhāga
mahā-bhāgeṣu mat-kathāḥ
sambhavanti hi tā nṝṇāḿ
juṣatāḿ prapunanty agham
teshu -- among them; nityam -- constantly; maha-bhaga -- O greatly fortunate Uddhava; maha-bhageshu -- among these greatly fortunate devotees; mat-kathah -- discussions about Me; sambhavanti -- arise; hi -- indeed; tah -- these topics; nrinam -- of persons; jushatam -- who are partaking in them; prapunanti -- totally purify; agham -- the sins.
Even if one does not receive direct instructions from a pure devotee, simply by hearing him glorify the Supreme Personality of Godhead one can be purified of all sinful reactions caused by one's involvement in illusion.