Sahih al-Bukhari 5371
صحيح البخاري#5371SahihNarrated Abu Huraira:A dead man in debt used to be brought to Allah's Messenger (ﷺ) who would ask, "Has he left anything to re pay his debts?" If he was informed that he had left something to cover his debts the Prophet (ﷺ) would offer the funeral prayer for him; otherwise he would say to the Muslims present there), "Offer the funeral prayer for your friend:"but when Allah helped the Prophet (ﷺ) to gain victory (on his expeditions), he said, "I am closer to the Believers than themselves, so. if one of the Believers dies in debt, I will repay it, but if he leaves wealth, it will be for his heirs
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 69:21