《明史·列传·卷二百一十》
此前平秀吉又将丰后岛的主妻夺来做自己的妾，怕丰后岛成为自己的后患。
前夺丰后岛主妻为妾，虑其为后患。
Moreover, Hideyoshi had previously taken the wife of the lord of Bungo as his own concubine, and he feared that Bungo might become a threat to him.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 前夺丰后岛主妻为妾，虑其为后患。 [/INST] Moreover, Hideyoshi had previously taken the wife of the lord of Bungo as his own concubine, and he feared that Bungo might become a threat to him.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 前夺丰后岛主妻为妾，虑其为后患。
user
Moreover, Hideyoshi had previously taken the wife of the lord of Bungo as his own concubine, and he feared that Bungo might become a threat to him.
assistant