摩訶止觀 6.133

6.133

下根四義：一者、志樂狹劣，二、行力微弱，三、五濁障重，四、智慧極鈍。樂小法故，說生滅法；行力微弱，修事六度；五濁障重，勤苦對治；智慧鈍故，斷婬怒癡，名為解脫。是為授因緣生法之藥，治下根病也。

Inferior faculties have four meanings: first, their aspirations and desires are narrow and base; second, their power of practice is faint and weak; third, their obstacles from the five turbidities are heavy; fourth, their wisdom is extremely dull. Because they take pleasure in small teachings, one expounds the dharma of arising and perishing; because their power of practice is faint and weak, they cultivate the six perfections of phenomena; because their obstacles from the five turbidities are heavy, they diligently and bitterly apply antidotes; because their wisdom is dull, severing lust, anger, and delusion is called vimokṣa. This is dispensing the medicine of dharmas arisen from causes and conditions to cure the illness of inferior faculties.