Hexagram 18 蠱 changing to hexagram 52 艮
Changing line (counted from the bottom): 2.
What to read
One changing line: read the text of that line in the original hexagram. (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).
The two hexagrams
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.
Hexagram 52 艮 — judgment
艮其背，不獲其身，行其庭，不見其人，无咎。
When one's resting is like that of the back, Kăn he loses all consciousness of self; when he walks in his courtyard, and does not see any (of the persons) in it,—there will be no error.
The changing lines of hexagram 18
| Line | Chinese | Legge |
|---|---|---|
| 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). |
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.