(The brother of the wife of Allah's Messenger (ﷺ). Juwaira bint Al-Harith) When Allah's Messenger (ﷺ) died, he did not leave any Dirham or Dinar (i.e. money), a slave or a slave woman or anything else except his white mule, his arms and a piece of land which he had given in charity .
Sahih al-Bukhari Book 55, Hadith 2
← Previous Hadith Allah's Messenger (ﷺ) said, "It is not permissible for any Muslim who has something to will to stay for two nights without having his last will and testament written and kept ready with him."

Sahih al-Bukhari Book 55, Hadith 1 Next Hadith → I asked `Abdullah bin Abu `Aufa "Did the Prophet (ﷺ) make a will?" He replied, "No," I asked him, "How is it then that the making of a will has been enjoined on people, (or that they are ordered to make a will)?" He replied, "The Prophet (ﷺ) bequeathed Allah's Book (i.e. Qur'an).

Sahih al-Bukhari Book 55, Hadith 3