註華嚴經題法界觀門頌 2.252

2.252

八、交涉無礙門。諸佛法身入我性，我性還共如來合。義曰：交謂交互，涉謂關涉。以六中一望多關涉七中多望一也，七中多望一交互六中一望多也。交互關涉，無有罣礙，成一多兩重主法。

8. Gate of unobstructed interaction.
"The dharmakāyas of all Buddhas enter my nature; / My nature again unites with the Tathāgata."
The meaning is: Interaction means mutual interaction, and involvement means mutual concern. The one facing the many in the sixth gate concerns the many facing the one in the seventh gate; the many facing the one in the seventh gate mutually interacts with the one facing the many in the sixth gate. Mutually interacting and concerning each other without hindrance, they form a two-fold host phenomenon of the one and the many.