Umm Atiya reported,

A daughter of the Prophet ﷺ passed away, and he said to us, "Wash her three times, or five, or more if you see fit. When you are finished, let me know."When we had finished, we informed him. He took off his waist-wrapper and said, "Wrap her in this as her innermost shroud."

Bukhari 1257

Sahih

حدثنا عبد الرحمن بن حماد أخبرنا ابن عون عن محمد

عن أم عطية قالت

توفيت بنت النبي ﷺ فقال لنا اغسلنها ثلاثا أو خمسا أو أكثر من ذلك إن رأيتن فإذا فرغتن فآذنني فلما فرغنا آذناه فنزع من حقوه إزاره وقال أشعرنها إياه

البخاري 1257صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Funerals
Chapter
Should a woman be shrouded in a man's izar
Numbering
Darussalam 1257
Bukhari 1257