Lzh Sarv Bu Vb Sk 105In Water

Udakeuccāra Sutta (In Water)

Background

The Udakeuccāra Sutta belongs to the Vinaya Piṭaka in the Theravāda tradition of the Buddha-Dharma, specifically in the Suttavibhaṅga, the analysis of the disciplinary discourses. This is one of the important disciplinary regulations related to the daily activities of bhikkhus and bhikkhunīs in the Sangha community.

The background for the arising of this discourse is connected with specific situations encountered by the Buddha’s disciples in the life of practice. The Vinaya Piṭaka was compiled not to impose unreasonable restrictions, but to maintain ethical purity and build a harmonious community focused on nirvana. Every rule has a history, a specific event that prompted the Buddha to state it.

Udakeuccāra is translated as “relieving oneself/urinating in water” (udaka = water; uccāra = urination, defecation). This discourse concerns rules of cleanliness and respect for the shared living environment, especially the water sources on which the Sangha community depends for daily living.

Main Content

According to the Pāli Vinaya tradition, this rule usually arose from an incident when some disciples, lacking care or clear knowledge of rules of hygiene, caused inconvenience to the community or to others using shared water sources. The Buddha, with immeasurable wisdom, saw this problem and established the rule.

The basic content of the discourse states that a bhikkhu must not urinate or defecate in water, whether a river, pond, well, or any public water source. This act is regarded as a violation of the Pāṭimokkha, the supreme disciplinary code, because it pollutes the shared water source and causes trouble for others. It also reflects a lack of respect for nature and for the community.

The discourse also mentions related situations, such as flowing water, still water, or different conditions of water. Pāli Vinaya scholarship often distinguishes cases to ensure that the rule is applied fairly and reasonably in different circumstances.