首楞嚴義疏注經 10.100

10.100

「由此計度，矯亂虛無，墮落外道，惑菩提性。是則名為第五外道，四顛倒性不死矯亂遍計虛論。」

"Due to calculating in this way, with evasive, disordered falsity, he falls into non-Buddhist paths and is confused about the nature of bodhi. This is called the fifth non-Buddhist path of the four inverted natures, deathless prevarication, imaginary false theories."