(35) باب فِي الْغَزْوِ مَعَ أَئِمَّةِ الْجَوْرِ
Narrated AbuHurayrah:
The Prophet (ﷺ) said: Striving in the path of Allah (jihad) is incumbent on you along with every ruler, whether he is pious or impious; the prayer is obligatory on you behind every believer, pious or impious, even if he commits grave sins; the (funeral) prayer is incumbent upon every Muslim, pious and impious, even if he commits major sins. (RU)
Reference (RU): Sunan Abi Dawud 2533 (RU)
In-book reference (RU): Book 15, Hadith 57 (RU)
English translation (RU): Book 14, Hadith 2527 (RU)