首楞嚴義疏注經 1.460

1.460

失正墮邪也。不敘五道，故云乃至。二乘心行理外亦同邪見。不入正理名外，但修邪因名道。梵云魔羅，此云殺者。

This means losing the correct and falling into the deviant. He does not recount the five destinies, hence he says "instead." The mental practice of the two vehicles falls outside the principle, so it is also the same as deviant views. Not entering the correct principle is called "outside" (non-Buddhist); merely cultivating deviant causes is called a "path." Sanskrit *māra* is translated here as "the killer."