四分律刪繁補闕行事鈔 2.123

2.123

離三衣宿戒第二。具六緣成犯：一是三衣，二加受持，三衣人異礙，四不捨會，五無因緣，六明相出便犯。

The second precept: remaining overnight separated from the three robes. It possesses six conditions to constitute an offense: first, they are the three robes; second, receiving and maintaining them has been performed; third, an obstruction between the robe and person occurs; fourth, not relinquishing or assembling; fifth, absence of justifying circumstances; sixth, the appearance of dawn arises, whereupon an offense is committed.