DAY PILLARS · SAJU
Day pillar 丁丑 (Jeongchuk): Yin Fire on the Ox
With 丁丑, Jeongchuk, a lamp glows in a winter barn. Outside, it’s cold and dark; inside, the small flame lights up the straw, the tools, the faces, and makes the place livable for those sheltering there.
1. The image
Yin Fire is the lamp you hold in your hand. The Ox is cold, damp Earth at the end of winter. Fire feeds earth: the flame gives its warmth to the soil, which we call here gentle expression, a transmission without effort. The hidden stems 己, 癸 and 辛 add a field, cold water and a precious metal stored in the earth. The nayin 澗下水, “Water of the Ravine Stream”, shared with 丙子, runs a trickle of clear water past the foot of the barn.
2. Your birth element: Yin Fire
Yin Fire suggests the candle or the lamp: a close light that brightens whatever is right in front of it. In this image, you notice details, moods, what a message implies. This attention warms people. Its flip side: feeling everything up close and holding on for a long time to what has touched you.
Read the portraits of the ten elements
3. What it rests on: the Ox
The Ox is an Earth branch, the branch of late winter, around January. It hides three stems: 己 Earth, 癸 Water and 辛 Metal. The tradition sees it as a store, a cold earth that keeps things and lets them ripen. In this image, the seat of the day is patient, solid, made to last.
Gentle expression is the element the stem feeds, with the same polarity: a natural way of giving, creating, enjoying. The tradition associates it with simple pleasure, a shared meal, a cultivated talent. On this seat, you express yourself with ease. The flip side: preferring comfort to effort. The lever: give shape to what you love.
4. In daily life
You may have a talent for making things pleasant: a simple meal nicely served, a shared spreadsheet that’s easy to read, a patient explanation for a lost colleague. You give through doing, through gestures, often without pointing it out, and people feel good around you. The flip side: a small flame heating a big barn can wear itself out. You can give your energy without measuring it, then feel drained, with the impression that nobody noticed the effort.
5. Up close, as a couple
Up close, this image creates a warm home made of small attentions, slow-cooked dishes, shared moments. You express yourself through practical care. The flip side is giving without asking, then silently waiting for a recognition that doesn’t come. Saying “I’d have loved a hand tonight” is also a way to stay a light, and not a flame that burns itself out.
6. The lever
The lever: protecting your wick. Gentle expression is a natural generosity, and it stays alive when you keep enough to warm yourself. Spot a moment in your week when you give by reflex, and choose to keep part of it for yourself: an hour, an evening, a bit of energy. You’ll see what holds without your effort. What do you do for others every week that could, just once, be shared or set aside?
7. The nayin: Water of the Ravine Stream
澗下水, Water of the Ravine Stream: clear water flowing between the rocks, out of sight. The image suggests purity, discretion, a fresh and lively inner life. The tradition sees it as a modest water that follows its course without a sound.
8. Why this pillar isn’t the whole story
This pillar is only one part of your chart. Saju counts eight signs, spread across the year, month, day and hour of birth. Thousands of people share this same day pillar, since it comes back every 60 days. What changes everything is the rest: the year and month set the scene, the hour adds its nuance, and the balance of the elements draws a chart that is yours alone.
The next 丁丑 days
The calendar of days moves forward continuously: here are the next dates when this pillar comes back, for information only.
Frequently asked questions
What does “gentle expression” mean for the 丁丑 pillar?
It is our name for 食神, one of the ten gods. It appears when the day stem feeds the element of the branch with the same polarity: here, 丁 Yin Fire feeds the Ox’s 己 Yin Earth. Tradition links it to the pleasure of producing and passing things on.
Why do people talk about the 11 p.m. rule?
In many Saju schools, the day doesn’t start at midnight but at 11 p.m., at the beginning of the hour of the Rat. If you were born between 11 p.m. and midnight, your day pillar may therefore be the next day’s. Other schools keep midnight. Local solar time can also shift this boundary.
Are two people with the same day pillar alike?
They share the same basic image, but not the same chart. The year, month and hour pillars change the balance of the elements and the way the day expresses itself. Two people with the same pillar can therefore have very different temperaments, each in their own way.