涅槃經遊意 1.195

1.195

第二、開善云：對付昔日二種涅槃，故言三德。昔日有餘身，智雖在，解脫未具；今日身知在時，解脫已具，則是斥彼有餘。昔日無餘，子果累盡，解脫乃具，而無復身智；今明解脫具時，而有身智，則斥彼無常。

Second, Kaishan states: They are called three virtues in contrast to the two kinds of nirvāṇa of the past. In the past, with the remainder [of defilements/aggregates], although body and wisdom were present, liberation was not yet complete; now, when body and wisdom are present, liberation is already complete, which thus refutes that nirvāṇa with remainder. In the past, in nirvāṇa without remainder, when the bonds of causes and fruits were exhausted, liberation was indeed complete, but there was no longer body or wisdom; now, explaining that when liberation is complete, body and wisdom are present, this refutes that impermanence.