One of the three types of far-reaching perseverance, the fourth of the six far-reaching attitudes (perfections, skt. pāramitā). The willingness and heroic courage to go on and on with sustained effort to reach a constructive goal, no matter how long it takes or how difficult it gets.
Tibetan: go-cha'i brtson-'grus
Synonyms: Armor-like joyful perseverance