Sahih al-Bukhari 3816
Narrated
'Aisha: I did not feel jealous of any of the wives of the Prophet as much as I did of Khadija (although) she died before he married me, for I often heard him mentioning her, and Allah had told him to give her the good tidings that she would have a palace of Qasab (i.e. pipes of precious stones and pearls in Paradise), and whenever he slaughtered a sheep, he would send her women-friends a good share of it.
حَدَّثَنَا سَعِيدُ بْنُ عُفَيْرٍ، حَدَّثَنَا اللَّيْثُ، قَالَ كَتَبَ إِلَىَّ هِشَامٌ عَنْ أَبِيهِ، عَنْ عَائِشَةَ ـ رضى الله عنها ـ قَالَتْ مَا غِرْتُ عَلَى امْرَأَةٍ لِلنَّبِيِّ ﷺ مَا غِرْتُ عَلَى خَدِيجَةَ، هَلَكَتْ قَبْلَ أَنْ يَتَزَوَّجَنِي، لِمَا كُنْتُ أَسْمَعُهُ يَذْكُرُهَا، وَأَمَرَهُ اللَّهُ أَنْ يُبَشِّرَهَا بِبَيْتٍ مِنْ قَصَبٍ، وَإِنْ كَانَ لَيَذْبَحُ الشَّاةَ فَيُهْدِي فِي خَلاَئِلِهَا مِنْهَا مَا يَسَعُهُنَّ.