Hexagram 13 同人 changing to hexagram 16 豫
Changing lines (counted from the bottom): 1, 3, 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 16 豫, line 2
介于石，不終日，貞吉。
The second line, divided, shows one who is firm as a rock. (He sees a thing) without waiting till it has come to pass; with his firm correctness there will be good fortune.
Hexagram 16 豫, line 4
由豫，大有得。勿疑。朋盍戠。
The fourth line, undivided, shows him from whom the harmony and satisfaction come. Great is the success which he obtains. Let him not allow suspicions to enter his mind, and thus friends will gather around him.
The two hexagrams
Hexagram 13 同人 — judgment
同人于野，亨。 利涉大川，利君子貞。
Thung Zăn (or 'Union of men') appears here (as we find it) in the (remote districts of the) country, indicating progress and success. It will be advantageous to cross the great stream. It will be advantageous to maintain the firm correctness of the superior man.
Hexagram 16 豫 — judgment
利建侯行師。
Yü indicates that, (in the state which it implies), feudal princes may be set up, and the hosts put in motion, with advantage.
The changing lines of hexagram 13
| Line | Chinese | Legge |
|---|---|---|
| 1 | 同人于門，無咎。 | The first line, undivided, (shows the representative of) the union of men just issuing from his gate. There will be no error. |
| 3 | 伏戎于莽，升其高陵，三歲不興。 | The third line, undivided, (shows its subject) with his arms hidden in the thick grass, and at the top of a high mound. (But) for three years he makes no demonstration. |
| 5 | 同人，先號啕而後笑。大師克相遇。 | In the fifth line, undivided, (the representative of) the union of men first wails and cries out, and then laughs. His great host conquers, and he (and the subject of the second line) meet together. |
| 6 | 同人于郊，無悔。 | The topmost line, undivided, (shows the representative of) the union of men in the suburbs. There will be no occasion for repentance. |
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.