Hexagram 26 大畜 changing to hexagram 49 革
Changing lines (counted from the bottom): 2, 4, 5, 6.
What to read
Four changing lines: read the two unchanged lines of the resulting hexagram; the lower one is the main one. (Rule set out by Zhu Xi in the Yixue qimeng.)
Hexagram 49 革, line 1
鞏用黃牛之革。
The first line, undivided, shows its subject (as if he were) bound with the skin of a yellow ox.
Hexagram 49 革, line 3
征凶，貞厲，革言三就，有孚。
The third line, undivided, shows that action taken by its subject will be evil. Though he be firm and correct, his position is perilous. If the change (he contemplates) have been three times fully discussed, he will be believed in.
The two hexagrams
Hexagram 26 大畜 — judgment
利貞，不家食吉，利涉大川。
Under the conditions of Tâ Khû it will be advantageous to be firm and correct. (If its subject do not seek to) enjoy his revenues in his own family (without taking service at court), there will be good fortune. It will be advantageous for him to cross the great stream.
Hexagram 49 革 — judgment
已日乃孚，元亨。利貞。悔亡。
(What takes place as indicated by) Ko is believed in only after it has been accomplished. There will be great progress and success. Advantage will come from being firm and correct. (In that case) occasion for repentance will disappear.
The changing lines of hexagram 26
| Line | Chinese | Legge |
|---|---|---|
| 2 | 輿說輹。 | The second line, undivided, shows a carriage with the strap under it removed. |
| 4 | 童牛之告，元吉。 | The fourth line, divided, shows the young bull, (and yet) having the piece of wood over his horns. There will be great good fortune. |
| 5 | 豶豕之牙，吉。 | The fifth line, divided, shows the teeth of a castrated hog. There will be good fortune. |
| 6 | 何天之衢，亨。 | The sixth line, undivided, shows its subject (as) in command of the firmament of heaven. There will be progress. |
English: James Legge (1882), public domain. Chinese: Zhou Yi.
Data: English Wikisource (Public domain texts; transcription CC BY-SA 4.0); Chinese Wikisource (Public domain texts; transcription CC BY-SA 4.0). Retrieved 2026-10-22.