يٰٓاَيُّهَا النَّبِيُّ قُلْ لِّاَزْوَاجِكَ وَبَنٰتِكَ وَنِسَاۤءِ الْمُؤْمِنِيْنَ يُدْنِيْنَ عَلَيْهِنَّ مِنْ جَلَابِيْبِهِنَّۗ ذٰلِكَ اَدْنٰىٓ اَنْ يُّعْرَفْنَ فَلَا يُؤْذَيْنَۗ وَكَانَ اللّٰهُ غَفُوْرًا رَّحِيْمًا ( الأحزاب: ٥٩ )
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 (al-ʾAḥzāb 33:59)
Sahih International:
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. (Al-Ahzab [33] : 59)
1 Mufti Taqi Usmani
O prophet, tell your wives and your daughters and the women of the believers that they should draw down their shawls over them. That will make it more likely that they are recognized, hence not teased. And Allah is Most-Forgiving, Very-Merciful.