Hexagram 29 坎 changing to hexagram 40 解
Changing lines (counted from the bottom): 4, 5.
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 29 坎, line 5
坎不盈，禔既平，无咎。
The fifth line, undivided, shows the water of the defile not yet full, (so that it might flow away); but order will (soon) be brought about. There will be no error.
Hexagram 29 坎, line 4
尊酒簋，貳用缶。内約自牖，終无咎。
The fourth line, divided, shows its subject (at a feast), with (simply) a bottle of spirits, and a subsidiary basket of rice, while (the cups and bowls) are (only) of earthenware. He introduces his important lessons (as his ruler's) intelligence admits. There will in the end be no error.
The two hexagrams
Hexagram 29 坎 — judgment
習坎：有孚，維心亨。行有尚。
Khan, here repeated, shows the possession of sincerity, through which the mind is. penetrating. Action (in accordance with this) will be of high value.
Hexagram 40 解 — judgment
利西南，无所往，其來復吉。有攸往，夙吉。
In (the state indicated by) Kieh advantage will be found in the south-west. If no (further) operations be called for, there will be good fortune in coming back (to the old conditions). If some operations be called for, there will be good fortune in the early conducting of them.
The changing lines of hexagram 29
| Line | Chinese | Legge |
|---|---|---|
| 4 | 尊酒簋，貳用缶。内約自牖，終无咎。 | The fourth line, divided, shows its subject (at a feast), with (simply) a bottle of spirits, and a subsidiary basket of rice, while (the cups and bowls) are (only) of earthenware. He introduces his important lessons (as his ruler's) intelligence admits. There will in the end be no error. |
| 5 | 坎不盈，禔既平，无咎。 | The fifth line, undivided, shows the water of the defile not yet full, (so that it might flow away); but order will (soon) be brought about. There will be no error. |
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.