註華嚴經題法界觀門頌 2.179

2.179

An arrow piercing the river's reflection of the moon / Must be shot by a condor-hunter. This gāthā means that although principle accords with phenomena and is different, clarifying difference it is completely identical. This is both-illuminating and both-obscuring, hence called 'perfect penetration'. Yimen extols this profound path: only our Chan Master Dixin has attained it by non-attainment.