俱舍論疏 23.72

23.72

論「前三善根至一剎那故」，此第七明初、後起。《正理論》云「有餘師說：若於先時曾已修治此四加行，彼於天處皆得初起。」然無評也。《婆沙》第七云「問：何故天中不能初起？答：彼處無勝厭離等作意故。問：惡趣中有勝厭離等作意，何故不起此善根耶？答：惡趣中無勝依身故。若有勝厭離等作意，亦有勝依身者，則能初起。人中具二，故能初起。」

The treatise says: "The former three wholesome roots ... because it is a single moment." This seventh [section] clarifies their initial and subsequent arising. The Nyāyānusāra states: "Other masters say: If one has previously cultivated and mastered these four preparations, they can all initially arise in divine realms." However, there is no critical evaluation [adopting this]. Fascicle 7 of the Vibhāṣā says: "Question: Why can they not initially arise among the devas? Answer: Because that place lacks superior mental engagement such as disgust and detachment. Question: In the bad destinies there is superior mental engagement such as disgust and detachment; why do they not arise these wholesome roots? Answer: Because the bad destinies lack an excellent personal support. If one possesses both superior mental engagement such as disgust and detachment, and an excellent personal support, one can then initially arise them. Humans possess both; therefore, they can initially arise them."