颐卦六五
山雷颐 · 周易第 27 卦
六五：拂经，居贞吉，不可涉大川。
小象传
象曰：居贞之吉，顺以从上也。
爻位
六五是阴爻居五位，阴居阳位为不当位；居中位为得中；与二爻相应，同为阴爻为无应。
京房纳甲：丙子（水），六亲为父母。
此爻变
此爻独动，山雷颐变为风雷益（第 42 卦）。对应的易林诗：焦氏易林·颐之益。
理雅各英译（1882）
The fifth SIX, divided, shows one acting contrary to what is regular and proper; but if he abide in firmness, there will be good fortune. He should not, (however, try to) cross the great stream.
'The good fortune from abiding in firmness' is due to the docility (of the subject of the line) in following (the subject of the line) above.
本卦
山雷颐（第 27 卦），卦辞：颐：贞吉。观颐，自求口实。
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。