Lzh Mu Bu Vb Np 20Bartering

Explanation of the Kayavikkaya Sutta (The Sutta on Trading the Body)

Background

Kayavikkaya, or “trading the body,” is a prohibition in the traditional Theravāda Vinaya Piṭaka. This sutta appears in the disciplinary texts of the monastic communities, aiming to protect the integrity of precept-holders, monks, and nuns in the life of practice. The background of this sutta is connected with the detailed regulations the Buddha established to maintain ethics in the Sangha, especially concerning actions that might cause disturbance or seek personal gain.

The term “Kayavikkaya” means transaction or commerce connected with the body (kāya = body; vikkaya = selling, commerce). This does not refer only to direct monetary exchanges, but also includes actions that use the body for profit, or worldly associations that may weaken the resolve for practice and the mindfulness of renunciation.

Main Content

The Kayavikkaya Sutta states that monks and nuns are not permitted to engage in trade involving the body or in profit-making activities of an acquisitive nature. Specifically, this prohibition includes actions such as using the body to attract worldly attention for the purpose of obtaining merit-offerings or property, or activities of indirect commerce through the body.

According to the spirit of the Vinaya Piṭaka, this prohibition is not groundless. It reflects the basic principle that monks and nuns should avoid actions that may be misunderstood, or activities whose very nature weakens the mindfulness of purity and renunciation. Trading the body, whether directly or indirectly, is an expression of being structured into worldliness and of craving for gain, both of which are opposed to the spirit of the renunciant life.

Related provisions also emphasize the clear distinction between the life of practice and worldly economic activities. This is intended to protect the practitioner’s concentration on the true work of cultivation.