Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ahmad:4222Abū Muʿāwiyah > al-Aʿmash > ʿUmārah > ʿAbdiālrraḥman b. Yazīd > ʿAbdullāh Fadhakar Maʿnāh Fanazalat And Mā Kuntum Tastatirūn

[Machine] From Abdullah, we were informed and the verse was revealed: "And you were not covering yourselves, lest your hearing testify against you or your sight" [Surah Fussilat: 22] until His saying, "So you have become of the losers" [Surah Fussilat: 23].  

أحمد:٤٢٢٢حَدَّثَنَا أَبُو مُعَاوِيَةَ حَدَّثَنَا الْأَعْمَشُ عَنْ عُمَارَةَ عَنْ عَبْدِالرَّحْمَنِ بْنِ يَزِيدَ

عَنْ عَبْدِ اللهِ فَذَكَرَ مَعْنَاهُ فَنَزَلَتْ {وَمَا كُنْتُمْ تَسْتَتِرُونَ أَنْ يَشْهَدَ عَلَيْكُمْ سَمْعُكُمْ وَلَا أَبْصَارُكُمْ} [فصلت 22] إِلَى قَوْلِهِ {فَأَصْبَحْتُمْ مِنَ الْخَاسِرِينَ} [فصلت 23]