• CC Ādi 8.28 : As a result of chanting the Hare Kṛṣṇa mahā-mantra, one makes such great advancement in spiritual life that simultaneously his material existence terminates and he receives love of Godhead. The holy name of Kṛṣṇa is so powerful that by chanting even one name, one very easily achieves these transcendental riches.
• CC Ādi 8.29-30 : If one chants the exalted holy name of the Lord again and again and yet his love for the Supreme Lord does not develop and tears do not appear in his eyes, it is evident that because of his offenses in chanting, the seed of the holy name of Kṛṣṇa does not sprout.
• CC Ādi 8.31 : But if one only chants, with some slight faith, the holy names of Lord Caitanya and Nityānanda, very quickly he is cleansed of all offenses. Thus as soon as he chants the Hare Kṛṣṇa mahā-mantra, he feels the ecstasy of love for God.