AN NAHL — Ayat 106
مَن كَفَرَ بِاللّهِ مِن بَعْدِ إيمَانِهِ إِلاَّ مَنْ أُكْرِهَ وَقَلْبُهُ مُطْمَئِنٌّ بِالإِيمَانِ وَلَـكِن مَّن شَرَحَ بِالْكُفْرِ صَدْرًا فَعَلَيْهِمْ غَضَبٌ مِّنَ اللّهِ وَلَهُمْ عَذَابٌ عَظِيمٌ
Whoever disbelieves in Allah after his belief... except for one who is forced [to renounce his religion] while his heart is secure in faith. But those who [willingly] open their breasts to disbelief, upon them is wrath from Allah , and for them is a great punishment;
Tafsir Ibnu Katsir
مَن كَفَرَ بِاللَّهِ مِن بَعْدِ إيمَـنِهِ إِلاَّ مَنْ أُكْرِهَ وَقَلْبُهُ مُطْمَئِنٌّ بِالإِيمَـنِ وَلَـكِن مَّن شَرَحَ بِالْكُفْرِ صَدْرًا فَعَلَيْهِمْ غَضَبٌ مِّنَ اللَّهِ وَلَهُمْ عَذَابٌ عَظِيمٌ - ذلِكَ بِأَنَّهُمُ اسْتَحَبُّواْ الْحَيَوةَ الْدُّنْيَا عَلَى الاٌّخِرَةِ وَأَنَّ اللَّهَ لاَ يَهْدِى الْقَوْمَ الْكَـفِرِينَ - أُولَـئِكَ الَّذِينَ طَبَعَ اللَّهُ عَلَى قُلُوبِهِمْ وَسَمْعِهِمْ وَأَبْصَـرِهِمْ وَأُولَـئِكَ هُمُ الْغَـفِلُونَ - لاَ جَرَمَ أَنَّهُمْ فِى الاٌّخِرَةِ هُمُ الْخَـسِرونَ
106. Whoever disbelieves in Allah after his belief - except one who was forced while his heart is at peace with the faith - but whoever opens their breasts to disbelief, on them is wrath from Allah, and theirs will be a terrible torment. 107. That is because they preferred the life of this world over that of the Hereafter. And Allah does not guide the people who disbelieve. 108. They are those upon whose hearts, hearing (ears) and sight (eyes) Allah has set a seal over. And they are the heedless! 109. No doubt, in the Hereafter they will be the losers. Allah tells us that He is angry with them who willingly disbelieve in Him after clearly believing in Him, who open their hearts to disbelief finding peace in that, because they understood the faith yet they still turned away from it. They will suffer severe punishment in the Hereafter, because they preferred this life to the Hereafter, and they left the faith for the sake of this world and Allah did not guide their hearts and help them to stand firm in the true religion. He put a seal on their hearts so that they would not be able to understand what is beneficial for them, and He sealed their ears and eyes so that they would not benefit from them. Their faculties did not help them at all, so they are unaware of what is going to happen to them.