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كتاب التفسير
65  
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
Sahih al-Bukhari 4916

Narrated `Umar:

The wives of the Prophet (ﷺ) out of their jealousy, backed each other against the Prophet, so I said to them, "It may be, if he divorced you all, that Allah will give him, instead of you wives better than you." So this Verse was revealed. (66.5)

حَدَّثَنَا عَمْرُو بْنُ عَوْنٍ، حَدَّثَنَا هُشَيْمٌ، عَنْ حُمَيْدٍ، عَنْ أَنَسٍ، قَالَ قَالَ عُمَرُ ـ رضى الله عنه ـ اجْتَمَعَ نِسَاءُ النَّبِيِّ صلى الله عليه وسلم فِي الْغَيْرَةِ عَلَيْهِ فَقُلْتُ لَهُنَّ عَسَى رَبُّهُ إِنْ طَلَّقَكُنَّ أَنْ يُبَدِّلَهُ أَزْوَاجًا خَيْرًا مِنْكُنَّ‏.‏ فَنَزَلَتْ هَذِهِ الآيَةُ‏.‏
Reference : Sahih al-Bukhari 4916
In-book reference : Book 65, Hadith 436
USC-MSA web (English) reference : Vol. 6, Book 60, Hadith 438
  (deprecated numbering scheme)