قُلْ لِّلْمُؤْمِنِيْنَ يَغُضُّوْا مِنْ اَبْصَارِهِمْ وَ يَحْفَظُوْا فُرُوْجَهُمْ١ؕ ذٰلِكَ اَزْكٰى لَهُمْ١ؕ اِنَّ اللّٰهَ خَبِيْرٌۢ بِمَا يَصْنَعُوْنَ
Say to the believing men that they restrain their eyes and guard their private parts. That is purer for them. Surely, Allah is well aware of what they do.
[The Holy Qur’an, 24:31; translated by Hazrat Maulvi Sher Ali (ra)]