Sahih Muslim 6277
صحيح مسلم#6277SahihA'isha reported:Never did I feel jealous of any woman as I was jealous of Khadija. She had died three years before he (the Holy Prophet) married me. I often heard him praise her, and his lord, the Exalted and Glorious, had commanded him to give her the glad tidings of a palace of jewels in Paradise: and whenever he slaughtered a sheep he presented (its meat) to her female companions
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 44:107