摩訶止觀 2.13

2.13

觀業重者，無出五逆。五逆即是菩提，菩提、五逆無二相。無覺者、無知者、無分別者。逆罪相、實相相，皆不可思議，不可壞，本無本性。一切業緣皆住實際，不來不去，非因非果。是為觀業即是法界印。法界印，四魔所不能壞，魔不得便。何以故？魔即法界印，法界印云何毀法界印？以此意歷一切法，亦應可解。上所說者，皆是經文。

In contemplating karma, the heaviest does not exceed the five heinous sins. The five heinous sins are themselves bodhi; bodhi and the five heinous sins are without two marks. There is no perceiver, no knower, and no distinguisher. The marks of heinous transgressions and the marks of true reality are all inconceivable, indestructible, and originally without intrinsic nature. All karmic conditions abide in the limit of reality, neither coming nor going, neither cause nor fruit. This is contemplation of karma as the seal of the dharmadhātu. The seal of the dharmadhātu cannot be destroyed by the four Māras; Māra can find no opening. Why is this? Māra is itself the seal of the dharmadhātu; how could the seal of the dharmadhātu destroy the seal of the dharmadhātu? Applying this meaning across all phenomena, it should likewise be understood. What has been expounded above is entirely the text of the sūtras.