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Vinayapiṭaka · Cūḷavagga (1) · Vol. 6 · Section 292

[292] "Bhikkhus, when an act of suspension (ukkhepanīyakamma) for not relinquishing an evil view (pāpikā diṭṭhi) is possessed of three further factors, it is both a legitimate act (dhammakamma) and an act in accordance with the discipline (vinayakamma), and it is well settled: it is done for an offense (āpatti); it is done for an offense that entails confession (desanāgāminī); it is done for an offense that has not been confessed. …"

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places