Hexagram 41 損 changing to hexagram 18 蠱
Changing lines (counted from the bottom): 1, 3.
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 41 損, line 3
三人行，則損一人；一人行，則得其友。
The third line, divided, shows how of three men walking together, the number is diminished by one; and how one, walking, finds his friend.
Hexagram 41 損, line 1
祀事遄往，无咎，酌損之。
The first line, undivided, shows its subject suspending his own affairs, and hurrying away (to help the subject of the fourth line). He will commit no error, but let him consider how far he should contribute of what is his (for the other).
The two hexagrams
Hexagram 41 損 — judgment
有孚，元吉。无咎，可貞，利有攸往。曷之用？二簋可用享。
In (what is denoted by) Sun, if there be sincerity (in him who employs it), there will be great good fortune:—freedom from error; firmness and correctness that can be maintained; and advantage in every movement that shall be made. In what shall this (sincerity in the exercise of Sun) be employed? (Even) in sacrifice two baskets of grain, (though there be nothing else), may be presented.
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 41
| Line | Chinese | Legge |
|---|---|---|
| 1 | 祀事遄往，无咎，酌損之。 | The first line, undivided, shows its subject suspending his own affairs, and hurrying away (to help the subject of the fourth line). He will commit no error, but let him consider how far he should contribute of what is his (for the other). |
| 3 | 三人行，則損一人；一人行，則得其友。 | The third line, divided, shows how of three men walking together, the number is diminished by one; and how one, walking, finds his friend. |
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.