瑜伽論記 17.447

17.447

問：七法之中加彼定數，通四禪地皆立一心，是則無妨，受通四地，立喜立樂立不苦不樂，亦無有妨，尋伺唯至初定，上地不立亦無有妨，如念捨慧三，諸地皆有，何故初定不立為支？

Question: Among the seven dharmas, adding the factor of concentration, one-pointedness of mind is established across all four dhyāna stages, which presents no hindrance; feeling is common to all four stages, establishing joy, establishing pleasure, and establishing neither-pain-nor-pleasure, which also presents no hindrance; investigation and reflection only reach up to the first dhyāna, and are not established in higher stages, which also presents no hindrance. As for the three of mindfulness, equanimity, and wisdom, which exist in all stages, why are they not established as limbs in the first dhyāna?