In which Surah of the Holy Quran are women commanded to cover themselves?

In which Surah of the Holy Quran are women commanded to cover themselves?

قرآن پاک کی کس سورت میں عورتوں کو پردہ کرنے کا حکم دیا گیا ہے؟
Explanation

Women are commanded to cover themselves in Surah An-Nur, verse 31.