Pārivāsikakkhandhaka

Vinayapiṭaka · Cūḷavagga (1) · Vol. 6 · Section 347

[347] Bhikkhus, a bhikkhu deserving mānatta, when he goes as a visitor (āgantuka), must announce it; when a visitor arrives, he must announce it; he must announce it at the Uposatha; he must announce it at the Pavāraṇā; he must announce it daily. If he is ill, he must have it announced even through a messenger.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 2 other places

Vol. 6 · Section 358 — Pārivāsikakkhandhaka
Vol. 6 · Section 324 — Pārivāsikakkhandhaka