佛說佛名經 16.14

16.14

「第三厭離者，相與當觀生死之中，唯有無常苦空無我不淨虛假，如水上泡速起速滅，往來流轉猶若車輪，生老病死八苦交煎無時暫息，眾等相與但觀自身從頭至足，其中但有三十六物，髮毛爪齒膿囊涕涶生熟二藏，大膓小膓脾腎心肺肝膽，𦙽胃肪膏𦝰膜筋脈骨髓，大小便利九孔常流。是故，經言：『此身眾苦所集，一切皆不淨物。何有智慧者，而當樂此臭肉身也？』生死既有如此種種惡法，甚可患厭。

"Third, regarding aversion and revulsion: we should together contemplate that within saṃsāra there are only impermanence, suffering, emptiness, non-self, impurity, and falsity—like bubbles on the water, quickly rising and quickly perishing; revolving back and forth like a cart wheel; birth, old age, sickness, and death—the eight sufferings mutually tormenting without a moment's rest. Let all of you together merely observe your own bodies from head to foot, wherein there are only thirty-six foul things: hair, bodily hair, nails, teeth, bags of pus, tears and saliva, the two repositories of raw and digested food, large intestine, small intestine, spleen, kidneys, heart, lungs, liver, gallbladder, stomach, fat, grease, caul, membrane, sinews, vessels, bones, and marrow, with feces and urine constantly flowing from the nine orifices. Therefore, a sūtra says: 'This body is an accumulation of many sufferings; all of it consists of impure things. What wise person could take pleasure in this body of foul-smelling flesh?' Since saṃsāra possesses such various evil dharmas, it is deeply worthy of aversion and revulsion.