(3) باب نَفَقَةِ نِسَاءِ النَّبِيِّ صلى الله عليه وسلم بَعْدَ وَفَاتِهِ
Narrated `Amr bin Al-Harith:
The Prophet (ﷺ) did not leave anything (after his death) except his arms, a white mule, and a (piece of) land which he had given as Sadaqa.
Reference: Sahih al-Bukhari 3098
In-book reference: Book 57, Hadith 7
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 4, Book 53, Hadith 330