King's Kung-Fu& Tai Chi

Hexagram 18 蠱 changing to hexagram 50 鼎

gǔ
→
dǐng

Changing line (counted from the bottom): 4.

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 4

裕父之蠱,往見吝。

The fourth line, divided, shows (a son) viewing indulgently the troubles caused by his father. If he go forward, he will find cause to regret it.

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 50 鼎 — judgment

元吉,亨。

Ting gives the intimation of great progress and success.

The changing lines of hexagram 18

LineChineseLegge
4裕父之蠱,往見吝。The fourth line, divided, shows (a son) viewing indulgently the troubles caused by his father. If he go forward, he will find cause to regret it.

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.