Hexagram 40 解 changing to hexagram 18 蠱
Changing lines (counted from the bottom): 3, 4, 6.
What to read
Three changing lines: read the judgments of the original and the resulting hexagram; the original is the main one. (Rule set out by Zhu Xi in the Yixue qimeng.)
Judgment of hexagram 40 解
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.
Judgment of hexagram 18 蠱
元亨。利涉大川。先甲三日，後甲三日。
Kû indicates great progress and success (to him who deals properly with the condition represented by it). There will be advantage in (efforts like that of) crossing the great stream. (He should weigh well, however, the events of) three days before the turning point, and those (to be done) three days after it.
The two hexagrams
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.
Hexagram 18 蠱 — judgment
元亨。利涉大川。先甲三日，後甲三日。
Kû indicates great progress and success (to him who deals properly with the condition represented by it). There will be advantage in (efforts like that of) crossing the great stream. (He should weigh well, however, the events of) three days before the turning point, and those (to be done) three days after it.
The changing lines of hexagram 40
| Line | Chinese | Legge |
|---|---|---|
| 3 | 負且乘，致寇至，貞吝。 | The third line, divided, shows a porter with his burden, (yet) riding in a carriage. He will (only) tempt robbers to attack him. However firm and correct he may (try to) be, there will be cause for regret. |
| 4 | 解而拇，朋至斯孚。 | (To the subject of) the fourth line, undivided, (it is said), 'Remove your toes. Friends will (then) come, between you and whom there will be mutual confidence' |
| 6 | 公用射隼，于高墉之上，獲之，无不利。 | In the sixth line, divided, we see a feudal prince (with his bow) shooting at a falcon on the top of a high wall, and hitting it. (The effect of his action) will be in every way advantageous. |
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.