仁王護國般若波羅蜜多經疏 2.623

2.623

Explanation: "The Dharma gates are not one": because the Buddha responds to the suitability of faculties, prescribing medicine appropriate to the illness, and expounds with a single voice while each type understands accordingly, they are not one. "Nor are they immeasurable": although teachings tailored to illnesses are equal to the sands of the dust, in accordance with the principle realized, they are not immeasurable. Furthermore, taking what is realized and approaching the minds of sentient beings, liberation is attained in each and every gate; hence they are not one. For sentient beings, ultimately there is no practice they do not cultivate and no hindrance they do not exhaust, reaching anuttarasaṃbodhi where the buddha fruit is perfected; hence they are not immeasurable. Next, the third section generally investigates the reason.