華嚴經探玄記 1.107

1.107

七華葉一一微塵之中，各皆竝現無邊剎海，剎海之中復有微塵，彼諸塵內復有剎海。如是重重不可窮盡，非是心識思量所及，如帝釋網天珠明徹互相影現，影復現影而無窮盡。下文「如因陀羅網世界」等。

Seventh, within each and every paramāṇu of the flower petal, boundless oceans of lands all appear side by side; within the oceans of lands there are again paramāṇus, and within those dust-motes there are again oceans of lands. In this way, layer upon layer without end, it is not something that the mental consciousness and conceptual thought can reach—just like the heavenly jewels of Śakra's net, which are bright and transparent, mutually reflecting one another, with reflections again manifesting reflections endlessly. As the text below says: "like the worlds of Indra's net," and so forth.