Meaning
The 滴天髓 gives each stem a verse of eight short lines. For 己 it reads, in the 輯要 text:
己土卑濕,中正蓄藏,不愁木盛,不畏水旺,火少火晦,金多金明,若要物昌,宜助宜幫。
In our translation: Jǐ earth is low and moist, central and upright, storing things away. It is not troubled by abundant wood, nor afraid of strong water. With little fire, the fire is dimmed; with much metal, the metal shines. If it is to make things flourish, it wants help and support.
The older commentary, the 原注, explains the paradoxes: soft soil grows wood rather than being overcome by it, deep soil takes water in rather than being washed away, a fire without roots cannot warm it, and moist earth polishes metal until it shines.
The 三命通會 names 己 the original qi of heaven and the true earth of the earth, the matchmaker between yin and yang that heaven, earth and humankind all need. It is glad of 丁 fire and parched by yang fire, born in 酉, and in 寅 baked by wood and fire into brick. Its sky image is the cloud. The 窮通寶鑑 sees the 己 of the first month as a garden still frozen, which prizes the sun (丙) and fears the flood of 壬.
Our chart calls 己 fertile soil: nurturing, practical, accommodating and loyal, with worry and indecision as its cost. That is EsoTerrier's modern image, labelled as ours. The sample chart on the BaZi page has a 己 day master.
In a chart
A 己 day master has roots wherever 己 is hidden in a branch: 丑 Chǒu (main qi), 午 Wǔ (middle qi), 未 Wèi (main qi). Its 祿, the branch where its qi comes into office (臨官), is 午. In the Ziping rule only the yang stems have a blade. It is born (長生) in 酉 and, as a yin stem, runs the twelve stages backward from there, the rule every tool prints and the classics dispute; the stages are phases of its qi.
It combines with 甲 Jiǎ (天干五合), a pair the 三命通會 calls 中正之合 (the match of the central and upright), leaning to Earth; as an Earth stem it has no clash among the stems. Its own phase is strongest in the last month of each season.
To a 己 day master the ten stems are: 甲 Direct Officer (正官); 乙 Seven Killings (七殺); 丙 Direct Resource (正印); 丁 Indirect Resource (偏印); 戊 Rob Wealth (劫財); 己 Friend (比肩); 庚 Hurting Officer (傷官); 辛 Eating God (食神); 壬 Direct Wealth (正財); 癸 Indirect Wealth (偏財). A second 己 elsewhere in the chart is a Friend; the day stem itself is the Day Master and is not one of the Ten Gods.
What this page leaves out
The classical chapters on 己 also say, in the idiom of their age, what such a chart means for rank, kin, marriage and fortune. We record that they do and repeat none of it. Nor do we say whether a 己 day master is strong or weak, or which useful god it needs: the tradition weighs both, and EsoTerrier computes neither.
Correspondences
Each item with how it stands: “sourced” is in the work cited, “our construction” is EsoTerrier’s own, and “disputed” means the sources disagree.
- Opening of the 滴天髓 verse
- 「己土卑濕」 sourced
- Sky image, 三命通會
- Cloud (雲) sourced
- In heaven and on earth, 三命通會
- The true earth, the matchmaker between yin and yang, present in every element and every season (天地人三才皆不可缺此土) sourced
- The first month, 窮通寶鑑
- In the first month 己 is the garden still frozen; it prizes 丙 and fears the flood of 壬 (正月己土) sourced
- Combination, 三命通會
- With 甲: 中正之合 (the match of the central and upright) sourced
- Nobleman star (天乙貴人)
- 子 and 申; a symbolic star we do not chart yet sourced
- Academic star (文昌)
- 酉; a symbolic star we do not chart yet sourced
- Our image, traits and challenge
- Fertile soil: nurturing, practical, accommodating and loyal; its challenge: worry, and indecision our construction
- Fertile soil as the classical meaning
- A modern image; the classics give the ones above disputed
- First meaning of the character
- Uncertain; the stems are first attested as day names of the Shang week disputed
How the schools read it
- 滴天髓, the verse
- Low, moist earth that stores things away, untroubled by wood or water, wanting help to make things flourish. Attributed to 京圖 of the Song or to Liu Bowen; one edition study dates the text mid-Ming or later.
- 任鐵樵, 滴天髓闡微 (after 1820)
- Reads 不畏水狂, 金多金光 and 若要物旺 where the 輯要 has 水旺, 金明 and 物昌, with the same sense.
- 三命通會 (Ming)
- The true earth and the cloud; the matchmaker between yin and yang.
- 窮通寶鑑 (Qing)
- A frozen garden in the first month, prizing the sun and fearing the flood.
- Modern English teaching
- The one-word image, fertile soil, a simplification of the classical images.
- EsoTerrier
- Shows fertile soil as its own image, labelled, beside the texts.
Claims about it
-
"Fertile soil" is the traditional meaning of 己.
disputedWhat the record shows: It is a modern teaching image, and ours on the chart. The 滴天髓 has low, moist earth that stores; the 三命通會 has the true earth and the cloud.
-
The day stem is itself a Ten God, the Friend (比肩).
falseWhat the record shows: A 己 in another pillar is a Friend to a 己 day master; the day stem itself is the reference point, labelled Day Master (日主) by every tool we surveyed.
-
己 runs the twelve stages backward, born (長生) in 酉.
disputedWhat the record shows: The 三命通會 says so and every tool prints it. The 滴天髓's older commentary already questions it, and 任鐵樵 rejects separate yin stages. We print the backward rule and label it.
-
A 己 day master can be scored strong or weak, and its useful god computed.
disputedWhat the record shows: The classics ground the useful god in at least four different ways. EsoTerrier computes neither the strength nor the useful god.
-
The classical chapters on 己 tell a person's rank, marriage and length of life.
told as loreWhat the record shows: The texts do make such pronouncements, in the idiom of their age. We take only their images and the logic of the phases.
Elsewhere on EsoTerrier
- Wù 戊, yang Earth the other Earth stem; to a 己 day master, Rob Wealth
- Jiǎ 甲, yang Wood combines with 己; to a 己 day master, Direct Officer
- Yǐ 乙, yin Wood the Wood that overcomes 己; to a 己 day master, Seven Killings
- Friend 比肩 what a second 己 in the chart is to a 己 day master
- Direct Officer 正官 what 甲, its partner in combination, is to a 己 day master