Lzh Sarv Bi Vb Pc 106Under Twelve Years of Seniority
Pāli / Sanskrit:Ūnadvādasavassa
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Exposition of the Ūnadvādasavassa Sutta (Under Twelve Years of Training)
Background
The Ūnadvādasavassa Sutta is an important part of the Vinaya Piṭaka, specifically within the Pācittiya rules, offenses requiring confession. These are detailed regulations concerning the training of bhikkhus and bhikkhunīs in the early Buddhist Sangha.
The background for the arising of this sutta concerns the management of the community of trainees. As Buddhism developed, the number of trainee monastics increased considerably, especially those newly gone forth. To maintain the discipline and ethics of the Sangha, the Buddha laid down clear regulations concerning the period of training and the restrictions that trainees had to observe.
This sutta revolves around bhikkhus who have not completed twelve years of training (ūnadvādasavassa), that is, those still in the elementary stage of practice and not yet mature in discipline and insight. These regulations reflect the wisdom of the Dharma in establishing gradual stages on the path of training.
Main Content
The Ūnadvādasavassa Sutta states that bhikkhus with less than twelve years of seniority must observe certain restrictions. Twelve years is regarded as a very important period for building a firm ethical foundation and deep understanding of the Dharma.
During this stage, such bhikkhus are not permitted to decide for themselves matters of training related to disciplinary acts (kamma), that is, actions with spiritual consequences. They must consult their teachers and more experienced bhikkhus. This is not an imposed limitation, but a protective mechanism to help trainee bhikkhus develop in the right direction.
The sutta also mentions the faults that bhikkhus under twelve years of seniority may commit when they violate these regulations. These faults are classified as Pācittiya, offenses that must be confessed before the Sangha. This classification shows that Buddhism does not regard the violations of trainees as grave offenses, but as missteps requiring correction and learning.
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