益卦初九
风雷益 · 周易第 42 卦
初九：利用为大作，元吉，无咎。
小象传
象曰：元吉无咎，下不厚事也。
爻位
初九是阳爻居初位，阳居阳位为当位；与四爻相应，一阴一阳为有应。
京房纳甲：庚子（水），六亲为父母。
此爻变
此爻独动，风雷益变为风地观（第 20 卦）。对应的易林诗：焦氏易林·益之观。
理雅各英译（1882）
The first NINE, undivided, shows that it will be advantageous for its subject in his position to make a great movement. If it be greatly fortunate, no blame will be imputed to him.
'If the movement be greatly fortunate, no blame will be imputed to him:' - though it is not for one in so low a position to have to do with great affairs.
本卦
风雷益（第 42 卦），卦辞：益：利有攸往，利涉大川。
下一爻：六二
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。