Hexagram 13 同人 changing to hexagram 4 蒙
Changing lines (counted from the bottom): 1, 2, 3, 4, 5.
What to read
Five changing lines: read the one unchanged line of the resulting hexagram. (Rule set out by Zhu Xi in the Yixue qimeng.)
Hexagram 4 蒙, line 6
擊蒙，不利為寇，利禦寇。
In the topmost line, undivided, we see one smiting the ignorant (youth). But no advantage will come from doing him an injury. Advantage would come from warding off injury from 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 4 蒙 — judgment
亨。匪我求童蒙，童蒙求我。初筮告，再三瀆，瀆則不告。利貞。
Măng (indicates that in the case which it presupposes) there will be progress and success. I do not (go and) seek the youthful and inexperienced, but he comes and seeks me. When he shows (the sincerity that marks) the first recourse to divination, I instruct him. If he apply a second and third time, that is troublesome; and I do not instruct the troublesome. There will be advantage in being firm and correct.
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. |
| 2 | 同人于宗，吝。 | The second line, divided, (shows the representative of) the union of men in relation with his kindred. There will be occasion for regret. |
| 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. |
| 4 | 乘其庸，弗克攻，吉。 | The fourth line, undivided, (shows its subject) mounted on the city wall; but he does not proceed to make the attack (he contemplates). There will be good fortune. |
| 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. |
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.