成唯識論了義燈 7.219

7.219

今謂：不爾。若許平等亦正能斷，應自能生，既觀察引，正唯觀察。不爾，十障皆二智除，何但佛地？又斷前後，後得斷事，一剎那除根本足能，如何後得別斷迷事？談能可爾，正斷即非。

We now say: This is not so. If it is admitted that equality can also directly abandon it, it should be able to arise of itself; since it is induced by contemplation, that which directly [abandons] is only contemplation. Otherwise, all ten obstructions would be eliminated by both wisdoms; why only the Buddha stage? Furthermore, regarding before and after abandonment: if the subsequent [wisdom] abandons phenomena, the fundamental is fully capable of eliminating them in a single moment; how could the subsequent distinctly abandon delusion regarding phenomena? Speaking of capacity this may be so, but in terms of direct abandonment it is not.