English
The Dharma wheel is in the heart. The enjoyment wheel is between the heart and the crown of the head in the sky. The great bliss wheel is at the junction of the crown of the head in the sky and the outer sky. In these wheels, the bliss of the descending Bodhicitta arises, which is called the four joys and the four times. Therefore, one proceeds with the four unions, and in the manner of the four joys, one dwells especially in the four directions. Thus it is said. In the manner of supreme joy, there are the objects of action and the agent. It is said that the action of generating the four joys is the blood bindu, and the agent is the Bodhicitta bindu. The manner of glorious Vajrasattva, as it is said, is the bliss without conceptualization. How does one enjoy this bliss? It is said that bliss pervades and abides in the center of the navel. Abiding on the four petals of the directions, it is said that these are the channels of the four elements, the channels of the dakinis, and so on. The five nectars descend and abide at the corner channels. It is said that the four nectars are the channels of the four corners, and the central one is the channel of the Bodhicitta. Having thus explained the wheel of wisdom, the differences of the three wheels should be explained, by the differences of body, speech, and mind. It is said that this is the mandala of the body of the twenty-four places. Truly abiding in all places, it is said that this is abiding in the twenty-four places. From where do these channels come? The channels that arise from the head, it is said that they arise from the head. After entering the womb, on the seventh day, the channel with the form of the letter (Tibetan: ཧཱུྃ, Devanagari: हुं, Romanized Sanskrit: hūṃ, Literal Chinese: 吽) is formed. The power of the heart dust and the power of darkness, as it is said, are Lalana (Tibetan: ལ་ལ་ནཱ་ད, Devanagari: ललनाद, Romanized Sanskrit: lalanāda, Literal Chinese: 拉拉那达), Rasana (Tibetan: ར་ས་ནཱད, Devanagari: रसनाद, Romanized Sanskrit: rasanāda, Literal Chinese: 拉萨那达), and Avadhuti (Tibetan: ཨ་ཝ་དྷཱུ་ཏ, Devanagari: अवधूत, Romanized Sanskrit: avadhūta, Literal Chinese: 阿瓦都底), these three. By the division of the four wheels, the letters of the one hundred and twenty channels, by the division of the thirty-two places, there are thirty-two channels. Among them, the main ones are three, and apart from the four channels of the five nectars of the heart, the remaining twenty-four are the channels in which the twenty-four places abide. What are they? The Invincible Mother is in the head, the Subtle Mother is in the crown of the head, the Clear Mother is in the right ear, the Left Mother is in the special place, the Subduing Mother is in the left ear, the Turtle Mother is in the center of the eyebrows, the Existence Mother is in the two eyes, the Empowerment Mother is in the two foreheads, that is, in the heart.
Tibetan
འཁོར་ལོའོ། །བཟང་ལྡན་མ་ནི་མཆན་ཁུང་དུའོ། །བཤང་བ་མ་ནི་ནུ་མར་རོ། །མ་མོ་ནི་ལྟེ་བར་རོ། །མཚན་མོ་ནི་སྣ་རྩེར་རོ། །བསིལ་སྟེར་མ་ནི་ཁ་ལའོ། །དྲོད་མ་ནི་མགྲིན་པར་རོ། །ནགས་ཚལ་མ་ནི་སྙིང་གར་རོ། །མགུ་མ་ནི་ཆུ་སོར་ཏེ་གསུང་གི་ འཁོར་ལོའོ། །མདོག་མཛེས་མ་ནི་མཚན་མར་རོ། །ཐུན་མོངས་མ་ནི་བཤང་བའི་ལམ་ལའོ། །རྒྱུ་སྟེར་མ་ནི་བརླ་ལའོ། །བྲལ་བ་མ་ནི་རྗེ་དར་ལའོ། །མཛའ་མོ་ནི་རྐང་པའི་སོར་མོར་རོ། །གྲུབ་མ་ནི་རྐང་པའི་བོལ་དུའོ། །མེ་མ་ནི་མཐེ་བོ་ལའོ། །ཡིད་འོང་མ་ནི་པུས་མོ་ལ་སྟེ་སྐུའི་འཁོར་ལོའོ། །ཁམས་དང་གནས་ཉེར་བཞིའི་མིང་ནི་གོ་སླའོ། །སྙིང་གའི་དབུས་ནས་ལྟེ་བར་བྱང་ཆུབ་ཀྱི་སེམས་འབབ་པའི་རྩ་ནི་སུམ་རིམ་ཞེས་བྱ་སྟེ། དགའ་བ་དང་མཆོག་དགའ་ལྷན་ཅིག་སྐྱེས་དགའི་གནས་ཡིན་ནོ། །སྙིང་གའི་ཤར་ལྷོ་མཚམས་ན་འདོད་མ་བཤང་བའི་དངས་མ་འབབ་པ་དང༌། ལྷོ་ནུབ་མཚམས་ན་ཁྱིམ་མ་གཅི་བའི་དངས་ས་མ་འབབ་པ་དང༌། ནུབ་བྱང་གི་མཚམས་ན་གཏུམ་མོ་ཁྲག་གི་དངས་མ་འབབ་པ་དང༌། བྱང་ཤར་མཚམས་ནི་བདུད་འདུལ་མ་ཤའི་དངས་མ་འབབ་པ་སྟེ། དེ་ལྟར་ན་རྩ་སུམ་ཅུ་རྩ་གཉིས་ཡིན་ནོ། །བརྟག་པ་དྲུག་པའི་རབ་ཏུ་བྱེད་པ་གཉིས་པའི་འགྲེལ་པའོ།། །། བརྟག་པ་དྲུག་པའི་རབ་ཏུ་བྱེད་པ་གཉིས་པ། ཐིག་ལེ་བསྒོམ་པ་བསྟན་པ།
Chinese
轮。贤善母在腋窝。粪母在乳房。母母在脐。夜母在鼻尖。清凉施予母在口。热母在喉咙。森林母在心间。悦意母在水指，是语之轮。美色母在阴处。共同母在排泄道。施予精液母在大腿。离别母在膝盖后。爱母在脚趾。成就母在脚踝。火母在大拇指。适意母在膝盖，是身之轮。二十四处之名容易理解。从心间中央到脐间菩提心降落之脉名为三层，是欢喜与殊胜欢喜俱生欢喜之处。心间的东南角，欲母降落粪便之精华，西南角，家母降落小便之精华，西北角，忿怒母降落血之精华，东北角，降魔母降落肉之精华，如是则有三十二脉。第六观察之分别论第二之注释。 第六观察之分别论第二，明示明点修习。
English
Wheel. The virtuous mother is in the armpit. The excrement mother is in the breast. The mother-mother is in the navel. The night mother is at the tip of the nose. The cool-giving mother is in the mouth. The heat mother is in the throat. The forest mother is in the heart. The pleasing mother is in the water finger, which is the wheel of speech. The beautiful-colored mother is in the vulva. The common mother is in the excretory path. The semen-giving mother is in the thigh. The separation mother is behind the knee. The loving mother is in the toes. The accomplished mother is in the ankle. The fire mother is in the thumb. The agreeable mother is in the knee, which is the wheel of the body. The names of the twenty-four places are easy to understand. The channel through which the mind of enlightenment descends from the center of the heart to the navel is called the three levels, which is the place of joy, supreme joy, and co-emergent joy. In the southeast corner of the heart, the desire mother descends the essence of excrement, in the southwest corner, the house mother descends the essence of urine, in the northwest corner, the wrathful mother descends the essence of blood, and in the northeast corner, the demon-subduing mother descends the essence of flesh. Thus, there are thirty-two channels. Commentary on the Second Chapter of the Sixth Examination's Differentiation Treatise. The Second Chapter of the Sixth Examination's Differentiation Treatise: Showing the Practice of Thigle.