Al-Israa • BN-TAFSEER-IBN-E-KASEER
﴿ قُلْ ءَامِنُوا۟ بِهِۦٓ أَوْ لَا تُؤْمِنُوٓا۟ ۚ إِنَّ ٱلَّذِينَ أُوتُوا۟ ٱلْعِلْمَ مِن قَبْلِهِۦٓ إِذَا يُتْلَىٰ عَلَيْهِمْ يَخِرُّونَ لِلْأَذْقَانِ سُجَّدًۭا ﴾
“Say: "Believe in it or do not believe." Behold, those who are already endowed with [innate] knowledge fall down upon their faces in prostration as soon as this [divine writ] is conveyed unto them,”
Please check ayah 17:109 for complete tafsir.