Sahih Muslim 4775
صحيح مسلم#4775SahihIt has been narrated on the authority of 'Abdullah who said:The Messenger of Allah (ﷺ) said: After me there will be favouritism and many things that you will not like. They (his Companions) said: Messenger of Allah, what do you order that one should do if anyone from us has to live through such a time? He said: You should discharge your own responsibility (by obeying your Amir), and ask God for your right (by guiding the Amir to the right path or by replacing him by one more just and God-fearing)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 33:73