說無垢稱經疏 5.525

5.525

〈方便品〉等下之五品，利他勝行。次上一品，觀所化處；次下二品，真實義處，明自利行；初之一品，真實有為世俗事行；次後一品，真實無為出世理行。利他之後，必自利故。欲證其理，先修事故。菩提覺果，分者因義，得佛菩提之因位行。今此廣明，名菩提分，非唯三十七菩提分也。

The five chapters from the Chapter on Upāya downward concern the superior practices of benefiting others. The immediately preceding chapter observes the places of conversion. The following two chapters pertain to the locus of real meaning, clarifying the practice of benefiting oneself: the first chapter concerns the practices of real, conditioned worldly affairs; the following chapter concerns the practices of real, unconditioned supramundane principle. This is because after benefiting others, one must necessarily benefit oneself, and wishing to realize its principle, one first cultivates affairs. Bodhi is the fruit of awakening; "parts" (aids) means the causes: the practices of the causal stages for attaining the Buddha's bodhi. Now, explaining these extensively, it is titled "Aids to Awakening (bodhipakṣa)," not referring merely to the thirty-seven bodhipakṣa-dharmas.