Surah Al-Ahzab · Ayah 59

يَٰٓأَيُّهَا ٱلنَّبِىُّ قُل لِّأَزْوَٰجِكَ وَبَنَاتِكَ وَنِسَآءِ ٱلْمُؤْمِنِينَ يُدْنِينَ عَلَيْهِنَّ مِن جَلَٰبِيبِهِنَّ ۚ ذَٰلِكَ أَدْنَىٰٓ أَن يُعْرَفْنَ فَلَا يُؤْذَيْنَ ۗ وَكَانَ ٱللَّهُ غَفُورًۭا رَّحِيمًۭا

Yaaa aiyuhan Nabiyyu qul li azwaajika wa banaatika wa nisaaa'il mu'mineena yudneena 'alaihinna min jalaabee bihinn; zaalika adnaaa ai yu'rafna falaa yu'zain; wa kaanal laahu Ghafoorar Raheemaa

O Prophet, tell your wives and your daughters and the women of the believers to bring down over themselves [part] of their outer garments. That is more suitable that they will be known and not be abused. And ever is Allah Forgiving and Merciful.