Achieving Bhakti
One achieves bhakti [love of God] by hearing and chanting about the Supreme Lord's special qualities, even while engaged in the ordinary activities of life in this world.
Sankirtana And Happiness
Through the popularizing of hari-kirtana, or the sankirtana movement, the brahminical culture and ksatriya government will automatically come back, and people will be extremely happy.
Purport on Srimad Bhagavatam 7.2.11
Greatness of Kali Yuga
Those who are actually advanced in knowledge are able to appreciate the essential value of this age of Kali. Such enlightened persons worship Kali-yuga because in this fallen age all perfection of life can easily be achieved by the performance of sankirtana, the congregational chanting of the Lord's holy names.
Spiritual Engagement
With one-pointed attention, one should constantly hear about, glorify, remember and worship the Personality of Godhead, who is the protector of the devotees.