首楞嚴義疏注經 1.470

1.470

標指也。菩提，智果；涅槃，斷果。二果本具，故云無始。所依之性本來不與妄染相應，故云元清淨體。何者是耶？下云：

This is marking and indicating. Bodhi is the fruit of wisdom; nirvāṇa is the fruit of eradication. The two fruits are fundamentally possessed, hence called "beginningless." The nature upon which they rely is originally unassociated with false defilement, hence called the "fundamentally pure essence." What is it? The text below says: