革卦上六
泽火革 · 周易第 49 卦
上六：君子豹变，小人革面，征凶，居贞吉。
小象传
象曰：君子豹变，其文蔚也。小人革面，顺以从君也。
爻位
上六是阴爻居上位，阴居阴位为当位；与三爻相应，一阴一阳为有应。
京房纳甲：丁未（土），六亲为官鬼。
此爻变
此爻独动，泽火革变为天火同人（第 13 卦）。对应的易林诗：焦氏易林·革之同人。
理雅各英译（1882）
The sixth SIX, divided, shows the superior man producing his changes as the leopard (does when he) changes (his spots), while small men change their faces (and show their obedience). To go forward (now) would lead to evil, but there will be good fortune in abiding firm and correct.
'The superior man produces his changes as the leopard does when he changes his spots:' - their beauty becomes more elegant. 'Small men change their faces:' - they show themselves prepared to follow their ruler.
本卦
泽火革（第 49 卦），卦辞：革：己日乃孚，元亨利贞，悔亡。
上一爻：九五
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。