無量無數之佛身無邊際，謂之身雲，又言現種種之身而蔭覆眾生如雲也。吽字義曰：「毘盧遮那如來自受用故，化作種種神變，變現無量身雲。」 言諸尊之多如雲霞也。
The numberless bodies of Buddhas, hovering like clouds over men; the numberless forms which the Buddhas take to protect and save men, resembling clouds; the numberless saints compared to clouds.
一身雲 即比喻佛身無量無數無邊際，或喻示現種種之身蔭覆眾生如雲。又喻諸尊之多如雲。吽字義（大七七‧四O六下）：「遮那如來自受用故，化作種種神變，現無量身雲。」p3805