大方廣圓覺修多羅了義經略疏 1.445

1.445

虛空之性清淨無物，今執華生空處，即似空變成華。妄見空華無生而生，無物成物，是迷惑虛空之性也。

The nature of empty space is pure and without things; now grasping flowers as being born from space, it is as if space turned into flowers. Falsely seeing sky-flowers arise without arising, and become things where there are no things, is being confused about the nature of empty space.