註華嚴經題法界觀門頌 2.31

2.31

欲言言不及，林下好商量。心者，無寄觀心也。到此聖凡情盡、境智俱冥，如死灰遇煩惱薪而不能然，豈可言思而能到也。《觀》中拂跡文云「非言所及、非解所到，令解心如灰，不可以心思也。」非言所及，使辨口似壁，不可以口議也。

Wanting to speak, words cannot reach; / In the forest grove, it is fine to deliberate.
'Mind' refers to the contemplating mind without reliance. Arriving here, holy and ordinary sentiments are exhausted, object and wisdom are both darkened; like dead ashes meeting the firewood of defilements and unable to burn, how could speech and thought ever reach it? The passage on clearing traces in the Contemplation says: 'It is beyond the reach of words and unattainable by understanding, making the understanding mind like ashes, impossible to deliberate with thought.' Not reached by words, it makes the eloquent mouth like a wall, impossible to discuss with speech.