大般涅槃經集解 41.4

41.4

案僧亮曰：以《涅槃經》為法，朝修夕得利，夕修朝得利，故言無時而有現果。「法眼所見」至「無為無數」，說十一空。「是法無舍宅」至「畢竟微妙」，釋空，以名法能涅槃也。非色斷色者，說真也。而亦是色者，說應也。非因者，非作因也。是因者，智為解脫作了因也。

Sengliang comments: Taking the Nirvāṇa Sūtra as the Dharma, if one cultivates it in the morning, one gains benefit in the evening; if one cultivates it in the evening, one gains benefit in the morning. Therefore it is said that it is without fixed time yet has immediate fruit. From 'seen by the Dharma-eye' to 'unconditioned and countless', it speaks of the eleven kinds of emptiness. From 'this Dharma is without dwelling' to 'ultimately subtle and wondrous', it explains emptiness to designate that the Dharma is capable of nirvāṇa. 'It is non-material yet severs materiality' speaks of the true. 'Yet it is also materiality' speaks of the response body. 'Not a cause' means it is not a productive cause. 'Is a cause' means wisdom acts as a revelatory cause for vimokṣa.