Hexagram 43 夬 changing to hexagram 18 蠱
Changing lines (counted from the bottom): 1, 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 18 蠱, line 2
幹母之蠱，不可貞。
The second line, undivided, shows (a son) dealing with the troubles caused by his mother. He should not (carry) his firm correctness (to the utmost).
Hexagram 18 蠱, line 3
幹父之蠱，小有悔，无大咎。
The third line, undivided, shows (a son) dealing with the troubles caused by his father. There may be some small occasion for repentance, but there will not be any great error.
The two hexagrams
Hexagram 43 夬 — judgment
揚于王庭，孚號，有厲，告自邑，不利即戎，利有攸往。
Kwâi requires (in him who would fulfil its meaning) the exhibition (of the culprit's guilt) in the royal court, and a sincere and earnest appeal (for sympathy and support), with a consciousness of the peril (involved in cutting off the criminal). He should (also) make announcement in his own city, and show that it will not be well to have recourse at once to arms. (In this way) there will be advantage in whatever he shall go forward to.
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 43
| Line | Chinese | Legge |
|---|---|---|
| 1 | 壯于前趾，往不勝為咎。 | The first line, undivided, shows its subject in (the pride of) strength advancing with his toes. He goes forward, but will not succeed. There will be ground for blame. |
| 4 | 臀无膚，其行次且。牽羊悔亡，聞言不信。 | The fourth line, undivided, shows one from whose buttocks the skin has been stripped, and who walks slowly and with difficulty. (If he could act) like a sheep led (after its companions), occasion for repentance would disappear. But though he hear these words, he will not believe them. |
| 5 | 莧陸夬夬，中行无咎。 | The fifth line, undivided, shows (the small men like) a bed of purslain, which ought to be uprooted with the utmost determination. (The subject of the line having such determination), his action, in harmony with his central position, will lead to no error or blame. |
| 6 | 无號，終有凶。 | The sixth line, divided, shows its subject without any (helpers) on whom to call. His end will be evil. |
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.