진(震) — 우레 위에 우레. 천둥이 울려 백 리를 뒤흔든다. 갑작스런 변화에 놀라지만, 내면에 정력 있는 자는 진동이 지나도 안정되어 있다.
효별 해설
초효：震来虩虩，后笑言哑哑，吉。 Thunder comes — trembling, then laughing and talking freely; auspicious. After the shock, composure returns.
이효：震来厉，亿丧贝，跻于九陵，勿逐，七日得。 Thunder strikes fiercely — losing wealth; climb the nine hills, do not pursue; in seven days it returns. Loss is temporary.
삼효：震苏苏，震行无眚。 Thunder dazes — acting amid thunder brings no harm. Find direction in the turmoil.
사효：震遂泥。 Thunder sinks into the mud. Trapped by circumstances; movement is restricted.
오효：震往来厉，亿无丧，有事。 Thunder comes and goes — danger but no loss. Turbulence without lasting damage.
상효：震索索，视矍矍，征凶。震不于其躬，于其邻，无咎。婚媾有言。 Thunder makes one tremble — looking around in panic; campaigning is dangerous. Thunder strikes the neighbor, not you — no harm. Marriage brings gossip. Danger passes close but spares you.