Hexagram 5 需 changing to hexagram 51 震
Changing lines (counted from the bottom): 2, 3, 4, 5.
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 51 震, line 1
震來虩虩，後笑言啞啞，吉。
The first line, undivided, shows its subject, when the movement approaches, looking out and around with apprehension, and afterwards smiling and talking cheerfully. There will be good fortune.
Hexagram 51 震, line 6
震索索，視矍矍，征凶。震不于其躬，于其鄰，无咎。婚媾有言。
The topmost line, divided, shows its subject, amidst the startling movements (of the time), in breathless dismay and looking round him with trembling apprehension. If he take action, there will be evil. If, while the startling movements have not reached his own person and his neighbourhood, (he were to take precautions), there would be no error, though his relatives might (still) speak against him.
The two hexagrams
Hexagram 5 需 — judgment
有孚，光亨。貞吉，利涉大川。
Hsü intimates that, with the sincerity which is declared in it, there will be brilliant success. With firmness there will be good fortune; and it will be advantageous to cross the great stream.
Hexagram 51 震 — judgment
亨。震來虩虩，笑言啞啞。震驚百里，不喪匕鬯。
A"an gives the intimation of ease Kăn development. When (the time of) movement (which it indicates) comes, (the subject of the hexagram) will be found looking out with apprehension, and yet smiling and talking cheerfully. When the movement (like a crash of thunder) terrifies all within a hundred li, he will be (like the sincere worshipper) who is not (startled into) letting go his ladle and (cup of) sacrificial spirits.
The changing lines of hexagram 5
| Line | Chinese | Legge |
|---|---|---|
| 2 | 需于沙，小有言，終吉。 | The second line, undivided, shows its subject waiting on the sand (of the mountain stream). He will (suffer) the small (injury of) being spoken (against), but in the end there will be good fortune. |
| 3 | 需于泥，致寇至。 | The third line, undivided, shows its subject in the mud (close by the stream). He thereby invites the approach of injury. |
| 4 | 需于血，出自穴。 | The fourth line, divided, shows its subject waiting in (the place of) blood. But he will get out of the cavern. |
| 5 | 需于酒食，貞吉。 | The fifth line, undivided, shows its subject waiting amidst the appliances of a feast. Through his firmness and correctness 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.