首楞嚴義疏注經 7.209

7.209

「由因世界相引輪迴性顛倒故，和合呪成八萬四千呼召亂想，由是故有非無色相無色羯南流轉國土，呪詛、厭生其類充塞。」

"Because in the worlds there is the nature-inverted [illusion] through reciprocal attraction and revolving transmigration, combining with incantations, eighty-four thousand chaotic thoughts of summoning are formed. For this reason, there are formless kalalas that form formlessness out of non-formlessness, circulating through the lands; incantations, curses, and exorcised beings fill this class."