The chanting of the Hare Krishna maha-mantra is recommended as the most effective spiritual practice for this age: Hare Krishna, Hare Krishna, Krishna Krishna, Hare Hare / Hare Rama, Hare Rama, Rama Rama, Hare Hare. This is taught in the Bhagavad-gita Introduction and elaborated in The Science of Self-Realization. This cleanses the heart and awakens dormant love of God. Chanting is accessible to everyone, requiring no material qualifications, and can be practiced anywhere, anytime.