說無垢稱經疏 4.430

4.430

贊曰：此二句，知根善化。德謂根性。行謂意樂，或行謂行相。根之行相，無別體也。由知此根，六通善化。

Commentary: These two clauses concern knowing faculties and skilfully transforming [others]. "Dispositions" refers to capacity and nature. "Activities" refers to inclinations, or "activities" refers to mental modes. The mental modes of faculties have no separate substance. Due to knowing these faculties, he skilfully transforms [sentient beings] through the six abhijñās.