律戒本疏 1.78

1.78

二十五與比丘尼期共載船上下水除直度　六群與助調達尼共載一船。調戲非法。白衣譏嘆。因制不聽。又於後時欲過嶮路。比丘在船。尼欲寄載。以結戒故比丘不許。比丘安隱。尼後被賊。因是復開。若先期共載一船上下水犯墮。若共期載一船上下水從一村至一村犯墮。中路還突。一僧多尼僧他尼一一僧眾多波逸提。若一僧一波逸提。多僧二尼亦一一僧一波逸提。若尚空地五百弓犯墮。中路還突。若不期若直度無犯。若風木所𣿖失濟。若前岸崩。若𣿖失行具上下悉無犯。

[Rule] Twenty-five: Arranging with a nun to board a boat together, going up or down a river, except to cross straight over. The ṣaḍvargika monks and the nuns who supported Devadatta boarded a boat together, flirting and engaging in improper behavior; the laity criticized them. For this reason, it was prohibited. Later, wishing to traverse a perilous route, monks were on a boat, and nuns wished to take passage; because the precept had been formulated, the monks did not permit it. The monks were safe, but the nuns were subsequently robbed by bandits. For this reason, an exception was again opened. If one has previously arranged to board a boat together going up or down a river, it is a pāyattika. If one arranges to board a boat together going up or down a river from one village to another village, it is a pāyattika; returning halfway is a duṣkṛta. For one monk and many nuns, each monk commits many pāyattikas; for one monk and [one nun], there is one pāyattika; for many monks and two nuns, each monk also commits one pāyattika. If going toward an open expanse for five hundred bow-lengths, it is a pāyattika; returning halfway is a duṣkṛta. If not arranged, or if crossing straight over, there is no offense. If blown off course by wind or drift logs so that the crossing is lost, if the bank ahead collapses, or if oars and gear are lost, going up or down [the river] is entirely without offense.