摩訶止觀 6.77

6.77

觀見思假即是法界，具足佛法。又諸法即是法性因緣，乃至第一義亦是因緣。《大經》云：「因滅無明，即得熾然三菩提燈。」是名有門。

One contemplates the provisionality of [delusions of] view and thought as being itself the dharmadhātu, fully endowed with the Buddha-dharmas. Furthermore, all dharmas are themselves the causes and conditions of dharmatā, and up to the ultimate truth is also causes and conditions. The Great Sūtra says: 'Because avidyā is extinguished, the lamp of the three bodhis is blazing.' This is called the gate of existence.