大乘起信論義記 3.380

3.380

次、別顯中，言一念等者，明自利行滿，即顯上真心於此成也，謂一念始覺至心源時，契於本覺，故云相應。以無明盡故，顯照諸法，名一切種智也。亦可前一念相應慧等者，是無間道也。名一切種智者，是解脫道也。自然下，解利他德，顯上方便心，明不待功用也。又亦可初智淨相，後不思議業相，故云本覺隨染所成也。

Next, in specifically revealing [this], the words 'a single thought-moment,' etc., explain the completion of practice for one's own benefit, which reveals that the true mind mentioned above is perfected here: when the incipient enlightenment of a single thought-moment reaches the source of the mind, it tallies with innate enlightenment, hence it is said to be 'conjoined.' Because avidyā is exhausted, it clearly illuminates all dharmas, which is called 'cognition of all modes.' Alternatively, the preceding 'wisdom conjoined in a single thought-moment,' etc., is the path of uninterrupted progress (ānantarya-mārga), and 'is called the cognition of all modes' is the path of liberation (vimukti-mārga). From 'spontaneously' onward explains the virtue of benefiting others, revealing the aforementioned mind of skillful means, clarifying that it does not await effort. Alternatively, the first is the mark of purity of cognition, and the latter is the mark of inconceivable karma; hence it is said that innate enlightenment is perfected by according with defilement.