楞伽阿跋多羅寶經註解 4.251

4.251

此答第三問也。如來度生誓願無盡，無謀而應，非說而說，故曰「無慮無察」。良以究窮正智圓鑑法界，如鏡現像，何待思慮然後說法耶！又曰「四住地」等，謂究竟果盡。所斷者二障、所離者二死、所證者無二我法門，豈化佛之所為乎？

This answers the third question. The Tathāgata's vows to deliver sentient beings are inexhaustible; he responds without deliberation and preaches without preaching, hence it is said: 'without reflection and without investigation.' Indeed, because his ultimate correct knowledge completely reflects the Dharmadhātu like a mirror manifesting images, why should he wait to deliberate before preaching the Dharma! Furthermore, 'the four stages of dwelling' and so on means that the ultimate fruit is exhausted. That which is severed is the two hindrances; that which is transcended is the two kinds of death; that which is realized is the Dharma gate of the two kinds of selflessness. How could this be the doing of an Emanation Buddha?