Hexagram 34 大壯 changing to hexagram 37 家人
Changing lines (counted from the bottom): 2, 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 37 家人, line 1
閑有家，悔亡。
The first line, undivided, shows its subject establishing restrictive regulations in his household. Occasion for repentance will disappear.
Hexagram 37 家人, line 3
家人嗃嗃，悔厲吉；婦子嘻嘻，終吝。
The third line, undivided, shows its subject (treating) the members of the household with stern severity. There will be occasion for repentance, there will be peril, (but) there will (also) be good fortune. If the wife and children were to be smirking and chattering, in the end there would be occasion for regret.
The two hexagrams
Hexagram 34 大壯 — judgment
利貞。
Ta Kwang indicates that (under the conditions which it symbolises) it will be advantageous to be firm and correct.
Hexagram 37 家人 — judgment
利女貞。
For (the realisation of what is taught in) Kiâ Zăn, (or for the regulation of the family), what is most advantageous is that the wife be firm and correct.
The changing lines of hexagram 34
| Line | Chinese | Legge |
|---|---|---|
| 2 | 貞吉。 | The second line, undivided, shows that with firm correctness there will be good fortune. |
| 4 | 貞吉悔亡，藩決不羸，壯于大轝之腹。 | The fourth line, undivided, shows (a case in which) firm correctness leads to good fortune, and occasion for repentance disappears. (We see) the fence opened without the horns being entangled. The strength is like that in the wheel-spokes of a large waggon. |
| 5 | 喪羊于易，无悔。 | The fifth line, divided, shows one who loses his ram(-like strength) in the ease of his position. (But) there will be no occasion for repentance. |
| 6 | 羝羊觸藩，不能退，不能遂，无攸利，艱則吉。 | The sixth line, divided, shows (one who may be compared to) the ram butting against the fence, and unable either to retreat, or to advance as he would fain do. There will not be advantage in any respect; but if he realise the difficulty (of his position), there will be good fortune. |
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.