小过卦九四
雷山小过 · 周易第 62 卦
九四：无咎，弗过遇之。往厉必戒，勿用永贞。
小象传
象曰：弗过遇之，位不当也。往厉必戒，终不可长也。
爻位
九四是阳爻居四位，阳居阴位为不当位；与初爻相应，一阴一阳为有应。
京房纳甲：庚午（火），六亲为官鬼，持世。
此爻变
此爻独动，雷山小过变为地山谦（第 15 卦）。对应的易林诗：焦氏易林·小过之谦。
理雅各英译（1882）
The fourth NINE, undivided, shows its subject falling into no error, but meeting (the exigency of his situation), without exceeding (in his natural. course). If he go forward, there will be peril, and he must be cautious. There is no occasion to be using firmness perpetually.
'He meets the exigency (of his situation), without exceeding (the proper course):' - (he does so), the position being inappropriate (for a strong line). 'If he go forward, there will be peril, and he must be cautious:' - the result would be that his course would not be long pursued.
本卦
雷山小过（第 62 卦），卦辞：小过：亨，利贞，可小事，不可大事。飞鸟遗之音，不宜上，宜下，大吉。
经文依通行本，已与 Chinese Text Project（ctext.org）逐段比对。卦象是研读与自我反思的材料，不作吉凶断语，也不替代医疗、法律、财务等专业意见。