16:106
مَن كَفَرَ بِٱللَّهِ مِنۢ بَعۡدِ إِیمَـٰنِهِۦۤ إِلَّا مَنۡ أُكۡرِهَ وَقَلۡبُهُۥ مُطۡمَىِٕنُّۢ بِٱلۡإِیمَـٰنِ وَلَـٰكِن مَّن شَرَحَ بِٱلۡكُفۡرِ صَدۡرࣰا فَعَلَیۡهِمۡ غَضَبࣱ مِّنَ ٱللَّهِ وَلَهُمۡ عَذَابٌ عَظِیمࣱ
Whoso disbelieveth in Allah after his belief - save him who is forced thereto and whose heart is still content with the Faith - but whoso findeth ease in disbelief: On them is wrath from Allah. Theirs will be an awful doom.
— Mohammed Marmaduke William Pickthall
man kafara billaahi mim ba'di eemaanihee illaa man ukriha wa qalbuhoo mutmma'innum bil eemaani wa laakim man sharaha bilkufri sadran fa'alaihim ghadabum minal laahi wa lahum 'azaabun 'azeem