說無垢稱經疏 5.688

5.688

贊曰：此第二翻釋。前約相續以解無二，此約剎那。或前約染法，此約淨法。一剎那法，暫等滅無，定無有盡即是無盡。一剎那中有盡無故，無盡亦無。了二本空，分別不起，名入不二。舊云「若究竟盡者更不可盡」，故有盡者即是無盡。

The Commentary says: This is the second alternative explanation. The former explained non-duality in terms of continuity; this one is in terms of the moment (kṣaṇa). Or, the former was in terms of defiled dharmas; this one is in terms of pure dharmas. A dharma of a single moment is momentarily extinguished into non-existence; being definitively free from exhaustion, it is precisely inexhaustible. Because within a single moment the exhaustible is non-existent, the inexhaustible is also non-existent. Comprehending that both are fundamentally empty, discrimination does not arise, which is called entering non-duality. The older [version] said, 'If it is ultimately exhausted, it can no longer be exhausted,' hence what is exhaustible is itself the inexhaustible.