وَإِذَا قَرَأْتَ الْقُرءَانَ جَعَلْنَا بَيْنَكَ وَبَيْنَ الَّذِينَ لاَ يُؤْمِنُونَ بِالاٌّخِرَةِ حِجَابًا مَّسْتُورًا - وَجَعَلْنَا عَلَى قُلُوبِهِمْ أَكِنَّةً أَن يَفْقَهُوهُ وَفِى ءَاذَانِهِمْ وَقْرًا وَإِذَا ذَكَرْتَ رَبَّكَ فِى الْقُرْءَانِ وَحْدَهُ وَلَّوْاْ عَلَى أَدْبَـرِهِمْ نُفُوراً
45. And when you recite the Qur'an, We put between you and those who believe not in the Hereafter, an invisible veil. 46. And We have put Akinnah over their hearts, lest they should understand it, and in their ears deafness. And when you make mention of your Lord Alone in the Qur'an, they turn on their backs, fleeing in extreme dislike. Allah says to His Messenger Muhammad : `When you recite Qur'an to these idolators, We put an invisible veil between you and them.' Qatadah and Ibn Zayd said, â€It is coverings over their hearts,'' as Allah says: