"On the Day of Awtas, we captured some women who had husbands among the idolaters. So some of the men disliked that, so Allah, Most High, revealed: And women already married, except those whom your right hands possess... (4:24)"
لَمَّا كَانَ يَوْمُ أَوْطَاسٍ أَصَبْنَا نِسَاءً لَهُنَّ أَزْوَاجٌ فِي الْمُشْرِكِينَ فَكَرِهَهُنَّ رِجَالٌ مِنْهُمْ فَأَنْزَلَ اللَّهُ (وَالْمُحْصَنَاتُ مِنَ النِّسَاءِ إِلاَّ مَا مَلَكَتْ أَيْمَانُكُمْ )