Tuvaṭṭavagga

Vinayapiṭaka · Parivāra · Vol. 8 · Section 713

[713] Walking on tour during the rains, she [a bhikkhunī] commits two offences (āpatti): as she proceeds, in the act itself there is an offence of wrong-doing (dukkaṭa); when she has gone, there is an offence entailing expiation (pācittiya).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.