井卦九三
水风井 · 周易第 48 卦
九三：井渫不食，为我心恻，可用汲，王明，并受其福。
小象传
象曰：井渫不食，行恻也。求王明，受福也。
爻位
九三是阳爻居三位，阳居阳位为当位；与上爻相应，一阴一阳为有应。
京房纳甲：辛酉（金），六亲为官鬼。
此爻变
此爻独动，水风井变为坎为水（第 29 卦）。对应的易林诗：焦氏易林·井之坎。
理雅各英译（1882）
The third NINE, undivided, shows a well, which has been cleared out, but is not used. Our hearts are sorry for this, for the water might be drawn out and used. If the king were (only) intelligent, both he and we might receive the benefit of it.
'The well has been cleared out, but is not used:' - (even) passers-by would be sorry for this. A prayer is made 'that the king were intelligent:' - for then blessing would be received.
本卦
水风井（第 48 卦），卦辞：井：改邑不改井，无丧无得，往来井井。汔至，亦未繘井，羸其瓶，凶。
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。