I never felt so jealous of any wife of Messenger of Allah ﷺ as I did of Khadija because Messenger of Allah ﷺ used to remember and praise her too often and because it was revealed to Messenger of Allah ﷺ that he should give her (Khadija) the glad tidings of her having a palace of Qasab in Paradise .
أَنَّهَا قَالَتْ مَا غِرْتُ عَلَى امْرَأَةٍ لِرَسُولِ اللَّهِ ﷺ كَمَا غِرْتُ عَلَى خَدِيجَةَ لِكَثْرَةِ ذِكْرِ رَسُولِ اللَّهِ ﷺ إِيَّاهَا وَثَنَائِهِ عَلَيْهَا وَقَدْ أُوحِيَ إِلَى رَسُولِ اللَّهِ ﷺ أَنْ يُبَشِّرَهَا بِبَيْتٍ لَهَا فِي الْجَنَّةِ مِنْ قَصَبٍ