大般涅槃經集解 6.1

6.1

釋地動　出空不空空等十五法門　合正法寶城譬　釋伊字涅槃　釋若離若不離無常想義　釋五十七煩惱義

Explaining the earthquake; Setting forth the fifteen Dharma gates of emptiness, non-emptiness, and emptiness [of both]; Matching the analogy of the jewel city of the True Dharma; Explaining the i-letter nirvāṇa; Explaining the meaning of being with or without the perception of impermanence; Explaining the meaning of the fifty-seven defilements.