Sahih Muslim The Book on Government Usaid bin Hudair bin Sammak Sahih Will you not appoint me governor as you have appointed so and so? He (the Messenger of Allah) said: You will surely come across preferential treatment after me, so you should be patient until you meet me at the Cistern (Haud-i-Kauthar). https://parallelquran.com/hadith/sahih-muslim-4646/