律戒本疏 1.5

1.5

第一出不淨　從初至四。因加留陀夷犯惡故結戒也。有三種犯殘。一發心欲出。二身動。三精出。又三種犯。一為受樂。二為治病。三為自誡。或以受色或不受色發心身動精出悉犯殘。或虛空中發心身動精出亦犯殘。為出故而動身而不出重偷。動以取樂而不為出輕偷。若搔按小行處。發心身動精出犯殘。內受色者內身也。內不受色外物等也。凡為出精方便欲作輕偷　已作未成重偷。出已犯殘。無復偷名。餘戒亦如是為爾。未成而止重偷。弄而不為出。出者犯殘。不出而止輕偷。若炙疥摩觸。或行時兩髀相摩。或衣觸。或騎乘。或車上自動出不犯。或見好危。或不見意想出不犯。教人出精突。云受他欲重偷。欲令精出。出者犯殘。僧殘邊重偷蘭四人懺輕者。對手佛在舍衛國。

First: Emission of Impurity.
From the first to the fourth, the precepts were formulated because Udāyin committed bad deeds. There are three kinds of committing a saṃghāvaśeṣa: first, generating the intention wishing to emit; second, movement of the body; third, emission of semen. There are also three kinds of committing: first, for the sake of experiencing pleasure; second, for the sake of curing an illness; third, for the sake of disciplining oneself. Whether through experiencing tactile form or not experiencing tactile form, if one generates the intention, moves the body, and emits semen, all commit a saṃghāvaśeṣa. Or, even in empty space, if one generates the intention, moves the body, and emits semen, it also commits a saṃghāvaśeṣa. Moving the body for the sake of emission without emitting is a grave sthūlāccaya. Moving to derive pleasure without the intention to emit is a light sthūlāccaya. If one scratches or massages the private parts, generates the intention, moves the body, and emits semen, one commits a saṃghāvaśeṣa. 'Internally experiencing tactile form' refers to one's own body. 'Internally not experiencing tactile form' refers to external objects and the like. Whenever one makes preliminary application for the purpose of emitting semen: wishing to act is a light sthūlāccaya; having acted but not yet accomplished is a grave sthūlāccaya; once emitted, it commits a saṃghāvaśeṣa, and there is no longer the name of sthūlāccaya. The remaining precepts are also like this. If it is not accomplished and one ceases, it is a grave sthūlāccaya. Fondling without the intention to emit: if it emits, one commits a saṃghāvaśeṣa; if it does not emit and one ceases, it is a light sthūlāccaya. If through applying heat to scabies or rubbing, or when walking the two thighs rub together, or through contact with clothing, or when riding on an animal or on a cart one automatically emits [semen], there is no offense. Or seeing an attractive danger, or without seeing, it emits through mental imagination, there is no offense. Teaching another person to emit semen is a duṣkṛta. Saying that one accepts another's lust is a grave sthūlāccaya. Wishing to cause semen to emit: if it emits, one commits a saṃghāvaśeṣa. A grave sthūlāccaya bordering on saṃghāvaśeṣa is confessed before four persons; a light one is before a partner. The Buddha was in Śrāvastī.