وَأَطِيعُوا اللَّهَ وَأَطِيعُوا الرَّسُولَ وَاحْذَرُوا ۚ فَإِن تَوَلَّيْتُمْ فَاعْلَمُوا أَنَّمَا عَلَىٰ رَسُولِنَا الْبَلَاغُ الْمُبِينُ (92)
(5:92) Obey Allah and obey the Messenger, and beware. But if you turn away, then know well that Our Messenger had merely to deliver the message clearly.