Hexagram 20 觀 changing to hexagram 49 革
Changing lines (counted from the bottom): 1, 3, 4, 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 49 革, line 2
已日乃革之，征吉，无咎。
The second line, divided, shows its subject making his changes after some time has passed. Action taken will be fortunate. There will be no error.
Hexagram 49 革, line 5
大人虎變，未占有孚。
The fifth line, undivided, shows the great man (producing his changes) as the tiger (does when he) changes (his stripes). Before he divines (and proceeds to action), faith has been reposed in him.
The two hexagrams
Hexagram 20 觀 — judgment
盥而不薦，有孚顒若。
Kwân shows (how he whom it represents should be like) the worshipper who has washed his hands, but not (yet) presented his offerings;—with sincerity and an appearance of dignity (commanding reverent regard).
Hexagram 49 革 — judgment
已日乃孚，元亨。利貞。悔亡。
(What takes place as indicated by) Ko is believed in only after it has been accomplished. There will be great progress and success. Advantage will come from being firm and correct. (In that case) occasion for repentance will disappear.
The changing lines of hexagram 20
| Line | Chinese | Legge |
|---|---|---|
| 1 | 童觀，小人无咎，君子吝。 | The first line, divided, shows the looking of a lad;—not blamable in men of inferior rank, but matter for regret in superior men. |
| 3 | 觀我生，進退。 | The third line, divided, shows one looking at (the course of) his own life, to advance or recede (accordingly). |
| 4 | 觀國之光，利用賓于王。 | The fourth line, divided, shows one contemplating the glory of the kingdom. It will be advantageous for him, being such as he is, (to seek) to be a guest of the king. |
| 6 | 觀其生，君子无咎。 | The sixth line, undivided, shows its subject contemplating his character to see if it be indeed that of a superior man. He will not fall into error. |
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.