We have to practice remembering the Lord always, twenty-four hours a day, by chanting His names and molding our life's activities in such a way that we can remember Him always. (Introduction, Bhagavad-gita)
O my Lord, a person who is chanting Your holy name, although born of a low family like that of a candala (dog-eater), is situated on the highest platform of self-realization. (Purport, Bhagavad-gita 2.46)
In this age of quarrel and hypocrisy the only means of deliverance is chanting the holy name of the Lord. There is no other way. There is no other way. There is no other way. (Purport, Bhagavad-gita 6.11-12)
The easiest way to control the mind, as suggested by Lord Chaitanya, is chanting "Hare Krishna," the great mantra for deliverance, in all humility. (Purport, Bhagavad-gita 6.34)
The chanting of Hare Krishna, Hare Krishna, Krishna Krishna, Hare Hare/ Hare Rama, Hare Rama, Rama Rama, Hare Hare is the best process for successfully changing one's state of being at the end of one's life. (Purport, Bhagavad-gita 8.6)
Any person who is chanting the holy names of Krishna in course of chanting without offenses feels some transcendental pleasure and very quickly becomes purified of all material contamination. (Purport, Bhagavad-gita 9.2)
Devotional service begins with the chanting of the Hare Krishna mantra and side by side trying to understand Krishna in truth. (Purport, Bhagavad-gita 9.20)
The chanting of Hare Krishna should be continued without stoppage. This will protect a devotee from all accidental falldowns. (Purport, Bhagavad-gita 9.31)