治禪病祕要法 1.27

1.27

「觀諸節已，次觀頭骨，一一髮下有四百四脈直入腦中；其餘薄皮、厚皮、骨與身無異，唯有腦膜十四重，腦為四分，九十八重，四百四脈流注入心。大腸、小腸、脾、腎、肝、肺、心、膽、喉嚨、肺腴、生熟二藏、八萬戶蟲，一一諦觀皆使空虛，皎然白淨，皮皮相裹，中間明淨如白琉璃。

"Having contemplated the joints, next contemplate the skull: under each and every hair there are four hundred and four channels entering directly into the brain. The rest of the thin skin, thick skin, and bones are no different from the body, except that there are fourteen layers of brain membrane, the brain is divided into four parts, ninety-eight layers, with the four hundred and four channels flowing into the heart. The large intestine, small intestine, spleen, kidneys, liver, lungs, heart, gallbladder, throat, pulmonary fat, the two receptacles of the digested and undigested, and the eighty thousand families of worms—contemplate each and every one clearly, causing them all to become empty, dazzlingly white and pure, layer of skin wrapping layer of skin, clear and bright in between like white vaiḍūrya."