Riyad as-Salihin #1561

'Aishah (May Allah be pleased with her) reported: I never felt jealous of any of the wives of the Prophet (ﷺ) as much as I did of Khadijah (May Allah be pleased with her), although I have never seen her, but the Prophet (ﷺ) used to mention her very often. Whenever he slaughtered a sheep, he would cut it into pieces and send them to the women friends of Khadijah (May Allah be pleased with her). When I sometimes said to him: "You treat Khadijah in such a way as if there is no woman on earth except her". He (ﷺ) would say, "Khadijah was such and such (commending her and speaking well of her), and I had children from her"..