噬嗑卦九四
火雷噬嗑 · 周易第 21 卦
九四：噬干胏，得金矢，利艰贞，吉。
小象传
象曰：利艰贞吉，未光也。
爻位
九四是阳爻居四位，阳居阴位为不当位；与初爻相应，同为阳爻为无应。
京房纳甲：己酉（金），六亲为官鬼。
此爻变
此爻独动，火雷噬嗑变为山雷颐（第 27 卦）。对应的易林诗：焦氏易林·噬嗑之颐。
理雅各英译（1882）
The fourth NINE, undivided, shows one gnawing the flesh dried on the bone, and getting the pledges of money and arrows. It will be advantageous to him to realise the difficulty of his task and be firm,--in which case there will be good fortune.
'It will be advantageous to him to realise the difficulty of his task and be firm, in which case there will be good fortune:' - his light has not yet been sufficiently displayed.
本卦
火雷噬嗑（第 21 卦），卦辞：噬嗑：亨。利用狱。
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。