四分律刪繁補闕行事鈔 1.184

1.184

三緣是非者。若有犯戒，事非法緣，而與欲者；由事非故，不合不成。若準文中，但云佛、法、僧、塔、看病、病人六事是緣。文具正列。而六群作衣說欲，雖非正制，僧受行之。《僧祇》等律，守房等緣，並如別顯。

Third, determining the propriety of conditions: if one has violated the precepts or the matter is an improper condition, and one grants chanda, because the matter is improper, it is illegitimate and invalid. If based on the text, it only states six matters as legitimate conditions: Buddha, Dharma, Saṃgha, stūpa, nursing the sick, and being sick. The text formally lists them in full. As for the group of six stating chanda for robe-making, although not an official institution, the saṃgha accepted and practiced it. In vinayas such as the Mahāsāṃghika Vinaya, conditions such as guarding the room are all as clarified separately.