སྐུ་གདུང་། Kudung of Kyabje Maniwa Sherap Rinpoche

The term Kudung (Tibetan: སྐུ་གདུང་, Wyl. sku gdung), is a highly specialized and reverential term in Vajrayana Buddhism, primarily within Tibetan traditions. It refers to the sacred physical remains of an enlightened or highly realized Buddhist master following their parinirvana (the final passing away).
Significance and Context
1. Symbol of Realization
The kudung is not viewed merely as a corpse but as a profound symbol of the master's ultimate spiritual achievement. Its preservation or the appearance of ringsels (Skt. śarīra, sacred pearl-like relics) following cremation is understood as an external manifestation of the inner realization of the Dharmakāya (the truth body of the Buddha). The process of death is often regarded as a final demonstration of the practitioner's mastery over the mind and the elements.
2. Focus of Devotion and Blessings
The kudung becomes a vital relic (dhātu) that continues to confer blessings and inspiration upon disciples and devotees.
Veneration: The remains are treated with the highest level of respect, involving extensive ceremonial rituals, pujas (offerings and prayers), and public viewing periods that can last for weeks or months. This is an opportunity for disciples to purify negative karma and strengthen their connection to the master.
Continuation of Presence: The physical remains serve as a substitute for the living teacher, symbolizing the unbroken lineage and the enduring power of the Dharma.