Bu Sk 1717. Swinging the arms

SUTTA BĀHUPPACĀLAKA — ON THE NEED TO RESTRAIN THE ARMS

Background

The Bāhuppacālaka Sutta is found in the Vinaya Piṭaka, within the Sutta Vibhaṅga section of the Bhikkhunī Pātimokkha — the training rules for bhikkhunis. This is not a discourse on profound doctrine, but a practical guide to bodily discipline in monastic life.

The context in which this sutta arose is connected with the Buddha's observation of lapses in the conduct of bhikkhunis. At that time, the nuns had not yet been given clear guidance on what to avoid in their daily actions, particularly those actions considered "lacking in propriety" (alaṅkāra-viraha) in the society of that era.

The term "Bāhuppacālaka" is translated as "Swinging the arms" — referring to undignified, undisciplined movements of the arms. In ancient Indian culture, such actions were regarded as expressions of disrespect, a lack of decorum, and unsuitable to the outward bearing of a monastic.

Main Content

This sutta lays down the rule that bhikkhunis should not allow their outward bearing to become careless, undignified, or overly casual. Specifically, swinging the arms in an undisciplined, hasty, or uncollected manner is considered one of the actions that bhikkhunis ought to avoid.

This rule is accompanied by several other regulations concerning bodily movement. Bhikkhunis are taught that all movements should be performed slowly (komada), composedly (āsatta), discreetly, and in particular, with the body "well-covered" (paricchanna). The purpose is not to impose rigidity or create tension, but to express respect for the monastic way of conduct, the aim of the training, and the monastic community.

This rule also reflects social reality: a nun whose comportment is careless may easily be misunderstood or subjected to public criticism, which would reflect poorly on the reputation of the Sangha. Thus, the restraint of the arms and limbs is not merely a personal matter, but is connected to the protection of the Buddhadharma.