Om mani padme hum (Derived from the Sanskrit, Devanagari ॐ मणि पद्मे हूँ, IAST oṃ maṇi padme huṃ) is probably the most famous mantra in Buddhism, the six syllabled mantra of the bodhisattva of compassion, Avalokiteshvara (Tibetan Chenrezig, Chinese Guanyin). The mantra is particularly associated with the four-armed Shadakshari form of Avalokiteshvara.

The Dalai Lama is said to be an incarnation of Chenrezig or Avalokiteshvara, so the mantra is especially revered by his devotees and it is commonly carved onto rocks and written on paper which is then inserted into prayer wheels to increase its effects.