Hexagram 28 大過 changing to hexagram 49 革
Changing lines (counted from the bottom): 1, 2.
What to read
Two changing lines: read both line texts of the original hexagram; the upper one is the main one. (Rule set out by Zhu Xi in the Yixue qimeng.)
Hexagram 28 大過, line 2
枯楊生稊，老夫得其女妻，无不利。
The second line, undivided, shows a decayed willow producing shoots, or an old husband in possession of his young wife. There will be advantage in every way.
Hexagram 28 大過, line 1
藉用白茅，无咎。
The first line, divided, shows one placing mats of the white mâo grass under things set on the ground. There will be no error.
The two hexagrams
Hexagram 28 大過 — judgment
棟橈，利有攸往，亨。
Tâ Kwo suggests to us a beam that is weak. There will be advantage in moving (under its conditions) in any direction whatever; there will be success.
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 28
| Line | Chinese | Legge |
|---|---|---|
| 1 | 藉用白茅，无咎。 | The first line, divided, shows one placing mats of the white mâo grass under things set on the ground. There will be no error. |
| 2 | 枯楊生稊，老夫得其女妻，无不利。 | The second line, undivided, shows a decayed willow producing shoots, or an old husband in possession of his young wife. There will be advantage in every way. |
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.