MM 31: O tongue, please constantly chant the mantra composed of Śrī Kṛṣṇa's names. This is the only mantra for destroying all enemies, the mantra worshiped by every word of the Upaniṣads, the mantra that uproots saḿsāra, the mantra that drives away all the darkness of ignorance, the mantra for attaining infinite opulence, the mantra for curing those bitten by the poisonous snake of worldly distress, and the mantra for making one's birth in this world successful.
Chant
Hare Krishna Hare Krishna Krishna Krishna Hare Hare
Hare Ram Hare Ram Ram Ram Hare Hare
and your life will be sublime