It wasnarrated from 'Ata' bin Sa'ib from his father, from 'Ali thatthe Messenger of Allah (ﷺ) came to 'Ali and Fatimah, when theywerecovered with a Khamil belonging to them. And a Khamil is a whitevelvet made of wool. The Messenger of Allah (ﷺ) had given this tothem as a wedding gift, along with a pillow stuffed with Idhkhir* anda water skin.
English reference: Vol. 5, Book 37, Hadith 4152
Arabic reference: Book 37, Hadith 4291