僧羯磨 2.31

2.31

與覆藏法（律言：若比丘犯僧殘罪，謂犯波羅夷、偷蘭遮乃至惡說，覆藏者，是謂不覆藏。若比丘犯僧殘罪，若作僧殘意覆藏，應教作突吉羅懺，悔已與覆藏；犯波逸提乃至惡說亦如是。若犯僧殘，不憶犯數、不憶日數者，應與清淨已來覆藏；若憶犯數、不憶日數者，亦與清淨已來覆藏；若憶日數、不憶犯數者，應數日與覆藏。疑、不疑，識、不識，亦如是。彼比丘應僧中具儀，作如是乞：）

The procedure for granting [parivāsa for] concealment (The Vinaya states: "If a bhikṣu commits a saṃghāvaśeṣa offense, but thinks he has committed a pārājika, a sthūlātyaya, or even a durbhāṣita, and conceals it, this is called not concealing [the saṃghāvaśeṣa]. If a bhikṣu commits a saṃghāvaśeṣa offense, and conceals it with the notion that it is a saṃghāvaśeṣa, he should be instructed to repent the duṣkṛta; after he repents, [parivāsa for] concealment should be granted to him. The same applies to offenses from pāyattika down to durbhāṣita. If he commits a saṃghāvaśeṣa, but does not remember the number of offenses or the number of days, he should be granted [parivāsa for] concealment [reckoned] from [the date of his last] purification up to the present. If he remembers the number of offenses but does not remember the number of days, he should likewise be granted [parivāsa for] concealment [reckoned] from [the date of his last] purification up to the present. If he remembers the number of days but does not remember the number of offenses, he should be granted [parivāsa for] concealment by counting the days. Doubt and absence of doubt, recognition and non-recognition, are also like this." That bhikṣu should observe the proper decorum in the saṃgha and make the request as follows:)