大乘義章 13.70

13.70

九想觀義八門分別（辨相一　定體二　所緣三　治患不同四　約對十想辨其同異五　約對諸禪辨定先後六　約對道品辨定本末七　修起所為八）

The Meaning of the Contemplation of the Nine Notions Differentiated in Eight Sections (Distinguishing characteristics, 1; Substance of the absorption, 2; Objects of focus, 3; Differences in remedies for afflictions, 4; Distinguishing similarities and differences in comparison to the ten notions, 5; Determining sequence in comparison to the dhyānas, 6; Determining roots and branches in comparison to the factors of awakening, 7; Purpose of cultivation, 8)