རྟག་པར་རབ་ཏུ་ངུ་བ། | Glossary of Terms

A bodhisattva famous for his quest for the Dharma and for his devotion to the teacher. It is told that Sadāprarudita, in order to make offerings to the bodhisattva Dharmodgata and request the Prajñāpāramitā teachings, sets out to sell his own flesh and blood. After receiving a first set of teachings, Sadāprarudita waits seven years for the bodhisattva Dharmodgata, his teacher, to emerge from meditation. When he receives signs this is about to happen, he wishes to prepare the ground for the teachings by settling the dust. Māra makes all the water disappear, so Sadāprarudita decides to use his own blood to settle the dust. He is said to be practicing in the presence of Buddha Bhīṣma­garjita­nirghoṣa­svara. His name means "Ever Weeping", on account of the numerous tears he shed until he found the teachings.

His story is told in detail by the Buddha in The Perfection of Wisdom in Eighteen Thousand Lines (Toh 10, ch. 85–86), and can be found quoted in several works, such as The Words of My Perfect Teacher (kun bzang bla ma’i zhal lung) by Patrul Rinpoche.