淨名經集解關中疏 2.279

2.279

文殊師利曰。如我意者。於一切法無言無說。無示無識離諸問答。是為入不二法門　此答也。肇曰。上來諸人所明雖同所因各異。且直辨法相不明無言。今文殊總眾家之說以開不二之門。直言法相不可言不措言於法相。斯之為言。言之至也。而方於靜默猶亦後焉。

Mañjuśrī said, “As I understand it, with regard to all dharmas to be without words and without speech, without indication and without cognition, free from all questions and answers—this is entering the dharma gate of non-duality.”
This is the answer. Zhao says: “Although what the various masters above illuminated was the same, what they based it upon was each different. Moreover, they directly analyzed dharma characteristics and did not illuminate wordlessness. Now Mañjuśrī gathers the explanations of all the masters to open the gate of non-duality. He directly states that the characteristics of dharmas cannot be spoken of, and does not apply words to dharma characteristics. For this to be spoken is the utmost of speech; yet compared to tranquil silence, it is still second.”