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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī

قَوْلُهُ تَعَالَى: {وَإِذَا سَأَلْتُمُوهُنَّ مَتَاعًا فَاسْأَلُوهُنَّ مِنْ وَرَاءِ حِجَابٍ} [الأحزاب: 53]

nasai-kubra:11357 – ʿAmr b. ʿAlī > Abū Qutaybah > ʿĪsá b. Ṭahmān > Anas b. Mālik

[Machine] It descended upon Zainab bint Jahsh.  

الكبرى للنسائي:١١٣٥٧ – أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ قَالَ حَدَّثَنَا أَبُو قُتَيْبَةَ قَالَ حَدَّثَنَا عِيسَى بْنُ طَهْمَانَ قَالَ سَمِعْتُ أَنَسَ بْنَ مَالِكٍ يَقُولُ {§وَإِذَا سَأَلْتُمُوهُنَّ مَتَاعًا فَاسْأَلُوهُنَّ مِنْ وَرَاءِ حِجَابٍ} [الأحزاب 53] قَالَ

نَزَلَتْ فِي زَيْنَبَ بِنْتِ جَحْشٍ  

See similar narrations below:

Collected by Ṭabarānī
tabarani:20582 – ʿAlī b. ʿAbd al-ʿAzīz > ʿĀrim Abū al-Nuʿmān > Ḥammād b. Zayd > Thābit > Anas

[Machine] It was revealed upon Zainab bint Jahsh, "and you conceal within yourself that which Allah will reveal."  

الطبراني:٢٠٥٨٢ – حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ الْعَزِيزِ ثنا عَارِمٌ أَبُو النُّعْمَانِ ثنا حَمَّادُ بْنُ زَيْدٍ عَنْ ثَابِتٍ عَنْ أَنَسٍ قَالَ

نَزَلَتْ فِي زَيْنَبَ بِنْتِ جَحْشٍ {وَتُخْفِي فِي نَفْسِكَ مَا اللهُ مُبْدِيهِ}