Riyad as-Salihin, Book 1, Hadith 667 (In-Book)

Abu Hurairah (May Allah be pleased with him) reported: The Messenger of Allah said, "It is obligatory upon you to listen and obey the orders of the ruler in prosperity and adversity, whether you are willing or unwilling, or when someone is given undue preference to you."[Muslim].

وعن أبى هريرة رضي الله عنه قال‏:‏ قال رسول الله صلى الله عليه وسلم “عليك السمع والطاعة في عسرك ويسرك ومنشطك، ومكرهك وأثرة عليك” ‏(‏‏(‏رواه مسلم‏)‏‏)‏‏.‏

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