question #1 Sahih al-Bukhari 1257, Book 23, Hadith 19 : What are the Islamic guidelines for washing and shrouding a deceased person?

The daughter of the Prophet (ﷺ) expired, and he said to us, “Wash her three or five times, or more if you
see it necessary, and when you finish, notify me.” So, (when we finished) we informed him and he
unfastened his waist-sheet and told us to shroud her in it.