Muhammad - 47:33

يَا أَيُّهَا الَّذِينَ آمَنُوا أَطِيعُوا اللَّهَ وَأَطِيعُوا الرَّسُولَ وَلَا تُبْطِلُوا أَعْمَالَكُمْ
[47:33]
O you who believe! obey Allah and obey the Messenger, and do not make your deeds of no effect.
O ye who believe! Obey Allah, and obey the messenger, and make not vain your deeds!
O ye who believe! Obey Allah and obey the messenger, and render not your actions vain.