大般涅槃經義記 8.214

8.214

第二段中，「若人思經如是之義則見性」者，舉思見性，嘆經勝也。思前所說十二門義，故能見性。「佛性不思是佛境」等，嘆性深也。

In the second section, as for "if a person contemplates such meanings of the sūtra, they will see the nature", by bringing forward contemplation to see the nature, it praises the excellence of the sūtra. Because one contemplates the meanings of the twelve headings explained previously, one is able to see the nature. "Buddha-nature is inconceivable and is the realm of buddhas" and so forth praises the profundity of the nature.