وَمِنۡهُم مَّن يَسۡتَمِعُ إِلَيۡكَۖ وَجَعَلۡنَا عَلَىٰ قُلُوبِهِمۡ أَكِنَّةً أَن يَفۡقَهُوهُ وَفِيٓ ءَاذَانِهِمۡ وَقۡرٗاۚ وَإِن يَرَوۡاْ كُلَّ ءَايَةٖ لَّا يُؤۡمِنُواْ بِهَاۖ حَتَّىٰٓ إِذَا جَآءُوكَ يُجَٰدِلُونَكَ يَقُولُ ٱلَّذِينَ كَفَرُوٓاْ إِنۡ هَٰذَآ إِلَّآ أَسَٰطِيرُ ٱلۡأَوَّلِينَ
There are those among them who (apparently) listen to you, but We have put coverings on their hearts, so that they do not understand, and heaviness in their ears. If they were to see all the signs, they would still not believe in them, so much so that, when they come to quarrel with you, the disbelievers say (of the Qur’ān), “It is nothing but tales of the ancients.”
وَهُمۡ يَنۡهَوۡنَ عَنۡهُ وَيَنۡـَٔوۡنَ عَنۡهُۖ وَإِن يُهۡلِكُونَ إِلَّآ أَنفُسَهُمۡ وَمَا يَشۡعُرُونَ
From it (the Qur’ān) they prevent others, and from it they keep themselves away. They ruin none but their own selves, while they do not realize it.
وَلَوۡ تَرَىٰٓ إِذۡ وُقِفُواْ عَلَى ٱلنَّارِ فَقَالُواْ يَٰلَيۡتَنَا نُرَدُّ وَلَا نُكَذِّبَ بِـَٔايَٰتِ رَبِّنَا وَنَكُونَ مِنَ ٱلۡمُؤۡمِنِينَ
If only you could (be there to) see when they will be made to stand by the Fire, and they will say, “Would that we were sent back, then we would not reject the signs of our Lord, and would join the believers.”
بَلۡ بَدَا لَهُم مَّا كَانُواْ يُخۡفُونَ مِن قَبۡلُۖ وَلَوۡ رُدُّواْ لَعَادُواْ لِمَا نُهُواْ عَنۡهُ وَإِنَّهُمۡ لَكَٰذِبُونَ
In fact, what they were concealing earlier will become clear to them. If they were sent back, they would again go for what they were forbidden from, as they are sheer liars.