Milarepa Mantra

• Full Form:

  Oṃ Āḥ Guru Hasavajra Sarvasiddhi Hum

• Meaning:

  Guru = Teacher
  Hasa = Laughing
  Vajra = Thunderbolt or Diamond
  Sarvasiddhi = All accomplished or All accomplishing
  Hum = Wisdom
  
  Milarepa is known as the Laughing Vajra or Hevajra, and finds spiritual enlightenment through listening.