Srimad Bhagavatam Canto 05, Chapter 25, Text 11

SB 5.25.11

yan-nama srutam anukirtayed akasmad
 arto va yadi patitah pralambhanad va
hanty amhah sapadi nrnam asesam anyam
 kam sesad bhagavata asrayen mumuksuh
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
Even if he be distressed or degraded, any person who chants the holy name of the Lord, having heard it from a bona fide spiritual master, is immediately purified. Even if he chants the Lord’s name jokingly or by chance, he and anyone who hears him are freed from all sins. Therefore how can anyone seeking disentanglement from the material clutches avoid chanting the name of Lord Sesa? Of whom else should one take shelter?
Srimad Bhagavatam Canto 05, Chapter 25, Text 10
Srimad Bhagavatam Canto 05, Chapter 25, Text 12