Never did I feel jealous of the wives of Allah's Apostle ﷺ but in case of Khadija, although I did no, (have the privilege to) see her. She further added that whenever Messenger of Allah ﷺ slaughtered a sheep, he said: Send it to the companions of Khadija I annoyed him one day and said: (It is) Khadija only who always prevails upon your mind. Thereupon Messenger of Allah ﷺ said: Her love had been nurtured in my heart by Allah Himself.  

مَا غِرْتُ عَلَى نِسَاءِ النَّبِيِّ ﷺ إِلاَّ عَلَى خَدِيجَةَ وَإِنِّي لَمْ أُدْرِكْهَا قَالَتْ وَكَانَ رَسُولُ اللَّهِ ﷺ إِذَا ذَبَحَ الشَّاةَ فَيَقُولُ أَرْسِلُوا بِهَا إِلَى أَصْدِقَاءِ خَدِيجَةَ قَالَتْ فَأَغْضَبْتُهُ يَوْمًا فَقُلْتُ خَدِيجَةَ فَقَالَ رَسُولُ اللَّهِ ﷺ إِنِّي قَدْ رُزِقْتُ حُبَّهَا