釋禪波羅蜜次第法門 7.64

7.64

今明此定亦有二種：一者、根本五支，如前說。二者、淨禪五支者，覺身三十六物虛假不實，名覺；分別此禪與欲界及根本功德大有優劣，名為觀。既得法喜，心大慶悅，名為喜；於無垢受恬憺之樂，名為樂。正定持心，令不動搖，名為一心。此中支除成就勝妙喜樂而心無染著，故名為淨禪也。

Now it is clarified that this absorption also has two kinds: first, the fundamental five factors, as explained previously. Second, the five factors of the purified dhyāna: perceiving that the thirty-six bodily components are provisional and unreal is called vitarka; distinguishing the great superiority and inferiority between this dhyāna, the desire realm, and fundamental virtues is called vicāra. Having attained Dharma joy, the mind is greatly delighted, which is called prīti; experiencing tranquil bliss in undefiled feeling is called sukha. Right absorption maintaining the mind so that it does not waver is called ekāgratā. Because the factors within this eliminate [defilements], bringing about supreme and sublime joy and bliss while the mind is free of defiled attachment, it is therefore called 'purified dhyāna.'