Grammatical Analysis
Sekha: [m.; adj.] a learner; a noble disciple undergoing training; trainee. From root sikkh (to train, study, learn). Doctrinally designates an individual who has entered the higher supramundane training.
Orthodox Definition
A Sekha is any individual who has successfully transitioned out of the worldling status (puthujjana) by directly capturing the first supramundane path-consciousness, yet has not completed final liberation. A sekha is an active trainee under the Three Higher Trainings (adhisīla, adhicitta, adhipaññā).
The sekha taxonomy encompasses exactly seven of the eight noble individuals (ariya-puggala):
- The one standing on the path of Stream-entry (sotāpatti-maggaṭṭho).
- The Fruition of Stream-entry (sotāpatti-phalaṭṭho).
- The Path of Once-Return (sakadāgāmi-maggaṭṭho).
- The Fruition of Once-Return (sakadāgāmi-phalaṭṭho).
- The Path of Non-Return (anāgāmi-maggaṭṭho).
- The Fruition of Non-Return (anāgāmi-phalaṭṭho).
- The Path of Arahatship (arahatta-maggaṭṭho).
A sekha possesses verified, experiential insight into the Four Noble Truths. While they still have remaining defilements to train out, they can never fall back into a common worldling status and are absolutely secure in their ultimate liberation.
Textual References
- Sutta: Sekha Sutta (MN 53) – Delivered by Venerable Ānanda, detailing the complete behavioral, meditative, and ethical curriculum of a noble trainee.
- Abhidhamma: Puggalapaññatti (Classification of the seven classes of learners).
- Commentary: Visuddhimagga (Chapter XXII) – Tracking how path-consciousness initializes and structures the learning process of a noble disciple.