འཕགས་པ་ཤན་ཏ་རྒྱས་པ་ཆན་པའ་སྡ་ཉ་མའ་སྙང་པ་ཞས་བྱ་བའ་མད 7.22

7.22

They should also perceive all meat broths, soups, vegetable stews, and lentils as human blood and brain, vegetables as human hairs and teeth, meat as human flesh, and the juices of sugar canes, molasses, grapes, and pomegranates as human blood, brain, phlegm, and marrow. Kauṇḍinya, this is how the wise ones should generate the perception of disgust toward food.

“Kauṇḍinya, how should the wise ones generate the feeling of fear when they enter households, houses, or storied mansions? They should develop that feeling by imagining that they are burned like a tree consumed by fire as they enter one of the four gates of a great city and by perceiving the plaster on the houses as human flesh, the paintings as drawings made with human blood, the beddings as human skin, and the seats as heaps of human bones or human corpses.’ They should contemplate those images and apply such remedies. Kauṇḍinya, the wise ones who perceive in that way will develop a perception of dislike toward the entire world.

“What qualities and benefits do those who develop the perception of dislike toward the entire world gain? They will achieve the three concordant acceptances. What are those three? They are (1) the acceptance that accords with the absence of wishes, (2) the acceptance that accords with emptiness, and (3) the acceptance that accords with the absence of marks. They will be benefitted by achieving those three worldly acceptances; their minds will penetrate the meaning of the view of emptiness as well as the nonexistence of formations that arise and disintegrate. They will see that the aggregates are intrinsically impermanent, painful, empty, and selfless.