It is narrated from Hazrat Anas (may Allah be pleased with him) that once Hazrat Mu'adh bin Jabal (may Allah be pleased with him) submitted in the court of the Messenger (peace and blessings be upon him): O Messenger of Allah (peace and blessings be upon him)! Please tell me, if our rulers become such people who do not act upon your Sunnah and do not act upon your command, then what do you say about them? The Prophet (peace and blessings be upon him) said: Whoever does not obey Allah should not be obeyed.