注大乘入楞伽經 4.200

4.200

言即說虛妄法為常也，為愚夫見因緣妄法，執以為實，起生滅見。如來說言，此即是常。以彼妄法，諸聖亦現，然不起於有無顛倒。

This means that deceptive phenomena are spoken of as permanent because when foolish people see the illusory phenomena of causes and conditions, they grasp them as real and generate views of arising and ceasing. The Tathāgata states that these are precisely permanent. Because those illusory phenomena also appear to the noble ones, yet they do not generate inverted views of existence or non-existence.