大般涅槃經集解 20.78

20.78

案僧亮曰：虛空譬佛，雷譬《涅槃經》，牙譬眾生，花譬見性也。謂佛性由經故見也。僧宗曰：此第十結也。

Sengliang states: The sky symbolizes the Buddha, the thunder symbolizes the Nirvāṇa Sūtra, the sprouts symbolize sentient beings, and the flowers symbolize seeing the nature. This means that the buddhadhātu is seen by means of the sūtra. Sengzong states: This is the tenth conclusion.