Toh 1-9Chapter 9: On the Monks of Kauśāmbī

Exposition of the Sūtra on the Monks of Kośāmbī

Context

This chapter belongs to the Kośāmbakavastu (事件篇), a section of the Vinaya in the Northern Transmission canon (the Tibetan Kangyur). Kośāmbī was an ancient city of India, where the Buddha and his disciples once resided. The scripture concerns an important event in the governance of the Sangha — when a group of monks in that city fell into conflict with one another, leading to disputes over discipline and practice.

This is a lesson on communal harmony (saṃgha) and on how to handle internal conflicts according to the Buddhadharma. In the Mahāyāna tradition, this event is regarded as a precedent by which monks may understand clearly the consequences of division and the importance of maintaining harmony in the monastery.

Main Content

The scripture records the situation when the monks at Kośāmbī divided into two opposing factions. One group held that the other side had violated the discipline, while the other group denied it. This dispute was not resolved through methods of reconciliation, causing the Sangha to be divided.

When the Buddha heard of this, he instructed the monks on the grave consequences of division. He made clear that a divided community loses the protection of the Buddhadharma, is exploited by hostile forces, and gradually loses the efficacy of collective practice.

The scripture also sets forth principles for resolving disputes according to the Buddhadharma: seeking shared truth, listening to the reasons of both sides, and respecting the decision of the Sangha in accordance with the proper rules (Saṃgīti, that is, the assemblies of the Sangha).

Practical Meaning

In the context of modern Mahāyāna practice, the teaching on the monks of Kośāmbī has profound meaning. It reminds us that harmony in the Sangha is not opportunistic compromise, but the foundation for the transmission and flourishing of the Buddhadharma. When monasteries and communities of practice are divided by greed, hatred, and delusion, the result is that the Buddhadharma declines and cannot effectively teach and transform sentient beings.