Surah Al-Isra' (The Night Journey), Verse 107

قُلْ اٰمِنُوْا بِهٖۤ اَوْ لَا تُؤْمِنُوْا اِنَّ الَّذِیْنَ اُوْتُوا الْعِلْمَ مِنْ قَبْلِهٖۤ اِذَا یُتْلٰی عَلَیْهِمْ یَخِرُّوْنَ لِلْاَذْقَانِ سُجَّدًا ۟

Qul aaminoo biheee aw laa tu'minoo; innal lazeena ootul 'ilma min qabliheee izaa yutlaa 'alaihim yakhirroona lil azqaani sujjadaa

“Say: "Whether ye believe in it or not, it is true that those who were given knowledge beforehand, when it is recited to them, fall down on their faces in humble prostration,”

Quran 17:107 (Yusuf Ali Translation)