Al-Mu'minun 23:6

إِلَّا عَلَىٰٓ أَزْوَٰجِهِمْ أَوْ مَا مَلَكَتْ أَيْمَـٰنُهُمْ فَإِنَّهُمْ غَيْرُ مَلُومِينَ

Illā ʿalā azwājihim aw mā malakat aymānuhum fa-innahum ghayru malūmīna

Except from their wives or those their right hands possess, for indeed, they will not be blamed -