Hexagram 51 · line 4

The Arousing (Thunder)

震Zhèn

Shock sinks into mud.

Line statement

九四

震遂泥。

Shock sinks into mud.

Shock is stuck in mud at Line 4. Its change makes Earth above Thunder, Hexagram 24, leaving a single firm line at the base. The image of a return beginning below contrasts with the present line’s arrested movement.

Computed position

How this place works

Trigram position
outer · base

Line 4 is the base of the outer trigram.

Polarity and place
yang in an even place: not aligned

Its yang polarity does not match the traditional even-place convention.

Correspondence
Line 1: same polarity

Its counterpart is Line 1; the two share a polarity, so this structural correspondence is not responsive.

One line changes

Moving to 24 · Return