Energy / diligence
The cheerful, tireless energy that keeps a person moving toward the good without giving up.
Vīrya (Sanskrit; Pali viriya) is wholesome energy, diligence, and persevering effort directed toward what is good and toward awakening — the liberating understanding that frees the mind from suffering. The word is related to the idea of "heroic" strength, but here the heroism is inward: the steady courage to keep practicing, to keep choosing the wholesome over the harmful, and not to slacken when things get difficult or dull.
This quality shows up in several important lists across the whole tradition. It is one of the five spiritual faculties (alongside faith, mindfulness, concentration, and wisdom) whose balanced growth carries a person toward liberation. In the wider bodhisattva ideal it is also counted among the perfections (Sanskrit pāramitā) — the great virtues a bodhisattva, a being striving for full awakening to help all beings, develops over a long path. Without energy, the tradition notes, the other virtues stall; generosity, patience, and wisdom all need the fuel of sustained effort to mature.
Importantly, vīrya is not anxious striving or burnout. It is described as a gladdened, willing energy — effort that feels buoyant rather than forced, like the enthusiasm of someone doing work they love. The classical teaching pairs it with balance, so that energy is enough to keep momentum but not so frantic that it exhausts the mind. It is the joyful diligence that turns good intentions into a life of practice.
Key passages(20)
The Questions of Sāgaramati · The Tibetan Kangyur (84000)
The Collected Teachings on the Bodhisatva · The Tibetan Kangyur (84000)
Teaching the Five Perfections · The Tibetan Kangyur (84000)
The King of Samādhis Sūtra · The Tibetan Kangyur (84000)
The Inquiry of Lokadhara · The Tibetan Kangyur (84000)