Ujjagghikavaggasikkhābada

Vinayapiṭaka · Bhikkhu Vibhaṅga (2) · Vol. 2 · Section 814

[814] Origin at Sāvatthī. Now on that occasion the group-of-six bhikkhus went amid the houses swaying the body, letting the body loll about. … "I will not go amid the houses swaying the body" — thus should the training be undertaken. One should not go amid the houses swaying the body; one should go keeping the body held steady. Whoever, out of disrespect, goes amid the houses swaying the body, letting the body loll about, commits an offense of wrong-doing (dukkaṭa). There is no offense: for one acting unintentionally; for one acting absent-mindedly; for one who does not know; for one who is ill; in emergencies; for one who is mad; for the first offender.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 4 other places