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Vinayapiṭaka · Cūḷavagga (1) · Vol. 6 · Section 286

[286] Also endowed with three other (qualities) … it is done for an offense not conducive to confession (adesanāgāminī āpatti), it is done contrary to the Dhamma, it is done by an incomplete assembly (vagga) …

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places