大方廣佛華嚴經隨疏演義鈔 28.29

28.29

疏「謂若疑十信」下，出隨疑現通之相。於中有二：初疑十信，即是此文及第十三經〈光明覺品〉。言「周乎法界」等者，等取十方，各過十佛剎微塵數世界菩薩雲集故。下經云「悉以佛神力故，十方各有一大菩薩，一一各與十佛剎微塵數諸菩薩俱」等。「若疑十住」者，即第三會〈十住品〉。初言「雲集」等者，此一等字等取行、向、地等。謂十行則足趺放光，十向則膝輪放光，十地則眉間放光等。十行千剎、十向十千等。此一等字者，等於一分放光中事。

On the commentary’s "That is, if doubting the ten faiths" and below, this reveals the characteristics of manifesting supernormal powers according to doubts. Within this, there are two parts: first, doubting the ten faiths, which is this text and the "Illumination and Awakening Chapter" in the thirteenth fascicle. The statement "pervading the dharmadhātu, etc." uses "etc." to encompass the bodhisattvas gathering like clouds from worlds in the ten directions, each surpassing the dust motes of ten buddha lands. A later chapter of the sūtra states: "All through the Buddha's spiritual power, in each of the ten directions there was one great bodhisattva, each accompanied by as many bodhisattvas as dust motes in ten buddha lands," and so forth. As for "If doubting the ten abodes," this refers to the "Ten Abodes Chapter" of the third assembly. The initial phrase "gathering like clouds, etc." uses this single character "etc." to encompass the practices, pariṇāmanās, grounds, and so forth. That is, for the ten practices, light is emitted from the insteps; for the ten pariṇāmanās, light is emitted from the kneecaps; for the ten grounds, light is emitted from between the eyebrows, and so forth. For the ten practices, it is a thousand lands; for the ten pariṇāmanās, ten thousand, and so forth. This single character "etc." encompasses the events in each division of light emission.