Surah Al-Mu'minun (The Believers), Verse 69

اَمْ لَمْ یَعْرِفُوْا رَسُوْلَهُمْ فَهُمْ لَهٗ مُنْكِرُوْنَ 

Am lam ya'rifoo Rasoolahum fahum lahoo munkiroon

“Or do they not recognise their Messenger, that they deny him?”

Quran 23:69 (Yusuf Ali Translation)