وَإِذَا قَرَأْتَ ٱلْقُرْءَانَ جَعَلْنَا بَيْنَكَ وَبَيْنَ ٱلَّذِينَ لَا يُؤْمِنُونَ بِٱلْـَٔاخِرَةِ حِجَابًا مَّسْتُورًا
Wa izaa qaraatal Quraana ja'alnaa bainaka wa bainal lazeena laa yu'minoona bil aakhirati hijaabam mastooraa
[Prophet], when you recite the Quran, We put an invisible barrier between you and those who do not believe in the life to come.
When you recite the Qur'an, we place between you and those who do not believe in the hereafter a hidden veil.