治禪病祕要法 1.58

1.58

"When men's eyes contact forms, the wind stirs the mental faculty, and the four hundred and four channels are driven by the wind, moving and turning incessantly. The eighty thousand families of worms open their mouths at once; from their eyes emerges pus that pours through the channels all the way to the crowns of the worms. The worms collapse and stir, crazed and insensible, contacting the female organ before them: male semen is blue-white, which is the tears of these worms; female semen is yellow-red, which is the pus of these worms. This is the practice perfumed and cultivated by the ninety-eight proclivities; the eighty thousand families of worms, [composed of] earth, water, fire, and wind, stir and produce this."