維摩經玄疏 2.158

2.158

七、對治助修諸波羅蜜者，知菩提即是重惡煩惱，是以知生死即涅槃，對治諸波羅蜜諸度法等侶，助煩惱即菩提，開三解脫門。對治若成，煩惱即菩提也。

Seventh, antidotes supporting the cultivation of the perfections: knowing bodhi to be identical to grave, evil defilements, one thereby knows that saṃsāra is identical to nirvāṇa; the antidotes of the perfections and the like assist defilements in being identical to bodhi, opening the three doors of liberation. If the antidotes succeed, defilements are identical to bodhi.