Sahih al-Bukhari 7151
صحيح البخاري#7151SahihNarrated Ma'qil:Allah's Messenger (ﷺ) said, "If any ruler having the authority to rule Muslim subjects dies while he is deceiving them, Allah will forbid Paradise for him
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: 93:15