Andhakāravaggasikkhābada

Vinayapiṭaka · Bhikkhunī Vibhaṅga · Vol. 3 · Section 204

[204] There is no offence: if, having asked permission, she sits down or lies down on the seat; if it is a seat that is permanently prepared; if she is ill; in emergencies; if she is insane; if she is the first offender (ādikammikā). _________ The seventh training rule of the Andhakāra chapter (is concluded).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 1 other place

Vol. 3 · Section 475 — Chattupāhnavaggasikkhābada