Speaking hari-katha is real rest – it removes all fatigue. Any endeavor other than kirtana, performed even for a moment, is averse to God. Exalted personalities and their followers always engage in glorifying topics about Hari in all respects. They have no other duty.
Sri Caitanyadeva also instructed us, kirtaniyah sada harih: always chant the glories of Hari. The symptom of liberated persons is that they only chant the glories of Hari at all times with body, mind, and speech.
Sri Sarasvati Samlapa, Conversation 5
Srila Saraswati Prabhupada
